Mtv crossover alert! Steph pratt and deena nicole fist-pump to pauly d [photo]

Southern California’s pop-music lovers crammed inside the Home Depot Center for KIIS-FM’s Wango Tangofestival this past weekend, and among the swarm of sweaty fans hoping to see their favorite crooners perform live were members of our very own MTV family.

There, cheering on the network’s venerable DJ Pauly D(he and Pitbull closed out the show), Deena Nicole andStephanie Pratt somehow found each other amid the fast tracks and mayhem. “Fist pumping to @DJpaulyD dj at Wango Tango with @DeenaNicoleMTV #JerseyShore mmmmhhhmmm!” former “Hills” starlet Pratt tweeted, while sharing a pic of her and Deena chillin’ together. Wonder if these two gals were bonding over their shared interest in the “Jersey Shore” castie’s set, or if Deena was just looking to celebrate National Kiss Day a little longer.