The stars of HBO had lots to celebrate following last night's Emmys in LA. Game of Thrones star Peter Dinklage walked away with a statue for best supporting actor in a drama, and Martin Scorsese added to his extensive collection of awards with a best director win for Boardwalk Empire. Peter had the support of his series's writer, David Benioff, who brought along his lovely wife, Amanda Peet. True Blood didn't see much action during the telecast, but stars like Joe Manganiello, Stephen Moyer, and Anna Paquin were in the mood to party. Entourage's guys were out supporting their last Emmys season. Producer Mark Wahlberg caught up with Jeremy Piven, Perrey Reeves, and Adrian Grenier as Jerry Ferrara kept close to his girlfriend. Other of the evening's big winners made the rounds and stopped by HBO's spot. Julie Bowen, Melissa McCarthy, Guy Pearce, and Kyle Chandler swung through with their newly acquired gold. Some of Showtime's main celebs rolled through, too, with Homeland's Claire Danes posing for photos as well as Dexter's Michael C. Hall.