No better time to pregame than before the Super Bowl! Hollywood’s biggest names headed north to San Francisco on Friday, February 5, just ahead of the Carolina Panthers vs. Denver Broncos showdown on Sunday — and Us Weekly was there to catch all the behind-the-scenes action.
— Nick Jonas told Us at the ESPN the Party event (cosponsored by Express) that he plans to head to the game on Sunday, February 7, but declined to comment when we asked whether new love Lily Collins will be joining him. Tim Tebow, who was in the audience for Jonas’ performance, didn’t clap afterward, according to an eyewitness (the pair share an ex, Olivia Culpo).

— Jamie Foxx posed for selfies with his crew at his Super Bowl DJ Set at Temple Nightclub, occasionally jumping out from behind the DJ booth to banter with the crowd. When “I Don’t F–k With You” by Big Sean came on, the Django Unchained actor told the crowd to take out their phones and send a Snapchat to their exes.
— Miss USA Olivia Jordan told Us at the Playboy Party that she has a trick to fitting exercise into her busy schedule. “I do squats while I’m blow-drying my hair because blow-drying my hair takes forever and so you can get a couple hundred squats in there.”
— Other notable faces at the Playboy party: Nick Lachey, Jamie Chung, Cuba Gooding Jr., 50 Cent, Glee’s Jenna Ushkowitz and Tahj Mowry.

— Liam Hemsworth chose to take in some of the sights and sounds of the city, and supported his pals in the Zac Brown Band on Friday night. “Love these guys so much,” the Hunger Games actor captioned a photo on Instagram. “Extremely talented people. #SB50.”
— Vince Vaughn enjoyed some In-N-Out with a few pals on Thursday, February 4, waiting in line and happily obliging fans who asked for photos.