Audrina Partridge and former flame at Surrender Nightclub!

The Hills star Audrina Patridge was spotted cozying up to former flame, Australian BMX-rider boyfriend Corey Bohan on Wednesday night at Surrender Nightclub in Las Vegas. The duo arrived with a group of friends at about 1 a.m. and sat at an indoor VIP table. They drank Grey Goose with mixers and spent most of their time at the new Encore hotspot cuddling and kissing. The two are slated to return to the venue on Thursday night for the launch of Rawteams.com, a sports social networking site.

Also at Surrender on Wednesday, Boston Celtics star Paul Pierce, who was celebrating his four year extension with the Celtics. With him was fellow teammate Glen “Big Baby” Davis. The group sat at the owner’s table drinking Grey Goose and Patron. NFL stars Shawne Merriman from the San Diego Chargers and  Chris Johnson from the Tennessee Titans were also spotted partying at Surrender in a lower level Bungalow.

Photos by Bryan Steffy