A Denver Broncos fan smiles as she has her photo taken at Super Bowl City in San Francisco, Calif. on February 5, 2016. (KGO-TV)
Fans take part in an interactive event at Super Bowl City in San Francisco, Calif. on February 5, 2016. (KGO-TV)
A Denver Broncos fan smiles as he makes his way through Super Bowl City in San Francisco, Calif. On February 5, 2016. (KGO-TV)
Sourdough Sam poses with fans at Super Bowl City, a pro-football's weeklong theme park near the famed Ferry Building on The Embarcadero in San Francisco on Wednesday, Feb. 3, 2016. (AP Photo/Eric Risberg)
Kori Thompson works on a painting of a panther and a bronco at Super Bowl City Wednesday, Feb. 3, 2016, in San Francisco. (AP Photo/Charlie Riedel)
Perla Bautista poses for a photo on a cutout of a Denver Broncos football player at Super Bowl City Wednesday, Feb. 3, 2016, in San Francisco. (AP Photo/Charlie Riedel)
Matt Nathanson performs during a concert at Super Bowl City on Wednesday, February 3, 2106 in San Francisco, CA. (AP Photo/Gregory Payan)
Carissa Lou and Marc Shimamoto pose for a selfie in front of a Super Bowl 50 sign at Super Bowl City Wednesday, Feb. 3, 2016, in San Francisco. (AP Photo/Charlie Riedel)
Angie Bagares poses for a photo in front of a Super Bowl 50 sign at Super Bowl City Wednesday, Feb. 3, 2016, in San Francisco. (AP Photo/Charlie Riedel)
Student from Lavonya DeJean Middle School in Richmond, Calif., throws a football in the pass analysis activity in the Chevron STEM Zone on Tuesday, Feb. 2, 2016. (AP/Chevron)
Super Bowl 50 kicks off with fireworks over the bay on Saturday, Jan. 30, 2016. (Photo sent to KGO-TV by heyengel/Instagram)
People entering Super Bowl City go through metal detectors on Monday, Feb. 1, 2016. (KGO-TV/Elissa Harrington)
ABC7 News Anchors Larry Beil and Ama Daetz with a spectacular view broadcasting atop the ABC7 Broadcast Center on Monday, Feb. 1, 2016. (KGO-TV/Ama Daetz)
ABC7 News Anchors Dan Ashley and Kristen Sze with a spectacular view broadcasting atop the ABC7 Broadcast Center on Monday, Feb. 1, 2016. (KGO-TV/Kristen Sze)
Super Bowl video feeds project onto San Francisco buildings at night on Monday, Feb. 1, 2016. (KGO-TV/Ama Daetz)
Super Bowl City construction in San Francisco on Monday, February 1, 2016. (Photo courtesy Kate Eby/Twitter)
Daniel Lurie, Chairman of the Super Bowl 50 Host Committee speaks at the official opening of Super Bowl City Saturday, Jan. 30, 2016, in San Francisco. (AP Photo/David J. Phillip)
Keith Bruce, Chief Executive Officer of the Super Bowl 50 Host Committee speaks during the official opening of Super Bowl City Saturday, Jan. 30, 2016, in San Francisco. (AP Photo/David J. Phillip)
Fans flock to Super City City on opening day in San Francisco Jan. 30, 2016. (KGO-TV)
Fans flock to Super City City on opening day in San Francisco Jan. 30, 2016. (KGO-TV)