HBO’s 2011 Post-Globes Party (PHOTOS)

Ryan Kwanten, Hayden Panettiere and James van der Beek are just a few of the stars that stopped by HBO’s Golden Globes party last night to celebrate one of the biggest nights in entertainment.

Held at the Circa 55 at The Beverly Hilton Hotel, the HBO party is just one of the many soirees that the stars hit up last night (including the handsome British duo of AGarf and RPattz).

If you wanna see what other stars crashed this bash, check out the gallery!