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Super Bowl XLVII - Pregame
As the Baltimore Ravens and San Francisco 49ers prepare to face each other in Super Bowl XLVII, take a look at some of the best photos from pregame warmups and festivities.

San Francisco 49ers players arrive at the arena to face the Baltimore Ravens in Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Perry Knotts/NFL)

The San Francisco 49ers locker room is shown before players arrive for Super Bowl XLVII at the Mercedes-Benz Superdome on Sunday, February 3, 2013 in New Orleans, LA. (Perry Knotts/NFL)

The San Francisco 49ers begin warmups before facing the Baltimore Ravens in Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Perry Knotts/NFL)

David and Evan Waksman, from New York, pose with skull helmets outside the Superdome before the NFL Super Bowl XLVII football game between the San Francisco 49ers and the Baltimore Ravens Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Mark Humphrey)

Vendors Alan Briggs, right, and Diana Armstrong sell programs before the NFL Super Bowl XLVII football game between the San Francisco 49ers and the Baltimore Ravens, Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Evan Vucci)

A vendor sells an official program outside the Superdome before the NFL Super Bowl XLVII football game between the San Francisco 49ers and the Baltimore Ravens Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Evan Vucci)

Gregg Wilson walks outside the Superdome before the NFL Super Bowl XLVII football game between the San Francisco 49ers and Baltimore Ravens, Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Patrick Semansky)

Fans pose next to the Vince Lombardi Trophy outside the Superdome before the NFL Super Bowl XLVII football game between the San Francisco 49ers and the Baltimore Ravens in Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Elaine Thompson)

The Warren Easton High School marching band performs before the NFL Super Bowl XLVII football game between the San Francisco 49ers and the Baltimore Ravens, Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Elaine Thompson)

San Francisco 49ers fan Ramiro Munoz, of Fresno, Calif., poses for a photo before the NFL Super Bowl XLVII football game between the 49ers and the Baltimore Ravens, Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Charlie Riedel)

San Francisco 49ers fans cheer before watching their team face the Baltimore Ravens in Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Ben Liebenberg/NFL)

Running back Frank Gore #21 of the San Francisco 49ers walks in the tunnel before facing the Baltimore Ravens in Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Perry Knotts/NFL)

Quarterback Colin Kaepernick #7 of the San Francisco 49ers walks in the tunnel before facing the Baltimore Ravens in Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Perry Knotts/NFL)

Quarterback Colin Kaepernick #7 of the San Francisco 49ers prepares to take the field for warmups before facing the Baltimore Ravens in Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Ben Liebenberg/NFL)

Baltimore Ravens head coach John Harbaugh motions to fans as he walks onto the field before playing the San Francisco 49ers in the NFL Super Bowl XLVII football game, Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Julio Cortez)

Vikram Sandhu, of San Jose, Calif., wears face paint before the NFL Super Bowl XLVII football game between the San Francisco 49ers and the Baltimore Ravens, Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Marcio Sanchez)

The shoes of a San Francisco 49ers player are shown during warmups before Super Bowl XLVII against the Baltimore Ravens at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Steve Sanders/NFL)

A Baltimore Ravens fan holds up a sign thanking late Ravens owner Art Modell before Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Perry Knotts/NFL)

San Francisco 49ers quarterback Colin Kaepernick (7) warms up before the NFL Super Bowl XLVII football game against the Baltimore Ravens, Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Matt Slocum)

Quarterback Colin Kaepernick #7 of the San Francisco 49ers warms up before facing the Baltimore Ravens in Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Ben Liebenberg/NFL)

Tight end Delanie Walker #46 of the San Francisco 49ers catches passes during warmups before facing the Baltimore Ravens in Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Ben Liebenberg/NFL)

The Baltimore Ravens huddle together before facing the San Francisco 49ers in Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Steve Sanders/NFL)

The San Francisco 49ers huddle together before facing the Baltimore Ravens in Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Steve Sanders/NFL)

Safety Ed Reed #20 of the Baltimore Ravens warms up before facing the San Francisco 49ers in Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Steve Sanders/NFL)

Linebacker Aldon Smith #99 of the San Francisco 49ers during Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Steve Sanders/NFL)

The San Francisco 49ers warm up before facing the Baltimore Ravens in Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Steve Sanders/NFL)

Cornerbacks Asa Jackson #25 and Chykle Brown #23 of the Baltimore Ravens run out to the field to face the San Francisco 49ers during Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Perry Knotts/NFL)

Safety Ed Reed #20 of the Baltimore Ravens looks on before facing the San Francisco 49ers during Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Perry Knotts/NFL)

Students from Sandy Hook Elementary School sing "America the Beautiful" before the NFL Super Bowl XLVII football game between the San Francisco 49ers and the Baltimore Ravens, Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Charlie Riedel)

Students from Sandy Hook Elementary School sing "America the Beautiful" before the NFL Super Bowl XLVII football game between the San Francisco 49ers and the Baltimore Ravens, Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Charlie Riedel)

Alicia Keys sings the national anthem before the NFL Super Bowl XLVII football game between the San Francisco 49ers and the Baltimore Ravens, Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Gene Puskar)

The Sandy Hook Elementary School choir prepare to sing before Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Steve Sanders/NFL)

The San Francisco 49ers cheerleaders perform before Super Bowl XLVII against the Baltimore Ravens at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Steve Sanders/NFL)

Linebacker Brendon Ayanbadejo #51 of the Baltimore Ravens prepares to take the field for Super Bowl XLVII against the San Francisco 49ers at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Steve Sanders/NFL)

The San Francisco 49ers take the field to face the Baltimore Ravens in Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Steve Sanders/NFL)

Members of the 2013 Hall of Fame class stand together during the coin toss before Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Ben Liebenberg/NFL)

Recording artist Alicia Keys performs the National Anthem before Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Ben Liebenberg/NFL)

The Sandy Hook Elementary School choir perform before Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Ben Liebenberg/NFL)

Recording artist Alicia Keys performs the National Anthem before Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Ben Liebenberg/NFL)

The San Francisco 49ers and the Baltimore Ravens meet for the coin toss before Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Ben Liebenberg/NFL)

Alicia Keys sings the national anthem before the NFL Super Bowl XLVII football game between the San Francisco 49ers and the Baltimore Ravens, Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Mark Humphrey)

Alicia Keys sings the national anthem before the NFL Super Bowl XLVII football game between the San Francisco 49ers and the Baltimore Ravens, Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/David Goldman)

Alicia Keys reacts after singing the national anthem before the NFL Super Bowl XLVII football game between the San Francisco 49ers and the Baltimore Ravens, Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Charlie Riedel)

San Francisco 49ers quarterback Colin Kaepernick (7) runs onto the field with teammates before the NFL Super Bowl XLVII football game against the Baltimore Ravens, Sunday, Feb. 3, 2013, in New Orleans. (AP Photo/Matt Slocum)

Dancers perform on the field before Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Ben Liebenberg/NFL)

The San Francisco 49ers prepare to take the field before facing the Baltimore Ravens in Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Ben Liebenberg/NFL)

The San Francisco 49ers prepare to take the field before facing the Baltimore Ravens in Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Ben Liebenberg/NFL)

The Baltimore Ravens take the field to face the San Francisco 49ers in Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Ben Liebenberg/NFL)

The San Francisco 49ers huddle together before facing the Baltimore Ravens during Super Bowl XLVII at the Mercedes-Benz Superdome in New Orleans, LA on Sunday, February 3, 2013. (Ben Liebenberg/NFL)