Nick Jonas Played Host in San Francisco Leads Today’s Star Sightings

Super Bowl supporter!

Singer Nick Jonas is seen here arriving at the ESPN The Party event, co-hosted by EXPRESS, who also gave out free custom T-shirts to partiers!

Over 2,500 people partied it up at the Festival Pavilion in Fort Mason to kick off Super Bowl weekend on Friday night! In addition to endless food and drinks, guests were treated to free customized T-Shirts by EXPRESS and a surprise performance by Joe Jonas who jumped onstage to support headliner and brother Nick.

Other celebs at the EXPRESS-hosted ESPN Party included Liam Hemsworth, Ashley Greene, Tim Tebow, Victor Cruz and many more!

Launch the gallery above to check out all of the photos of the celebrities in today’s star sightings gallery.