09/11/2012 at 06:00 AM EDT
Are you ready for some football!?
was when she took a break from New York Fashion Week on Sunday to watch the big game at The Ainsworth.
Although her beau George Clooney
was nowhere to be seen, the former Baltimore Ravens cheerleader looked "happy and relaxed," an onlooker tells PEOPLE.
Dressed in a tan tank top and jean shorts, Keibler spent the evening hanging out with Brother & Sisters
star Dave Annable and his wife Odette.
The group sipped on Coronas, enjoyed classic bar food and danced as DJ Vice played old school hip hop mixed with house music.
– Kate Hogan and Jennifer Garcia