Steven, 43, and Ryan, 35, were joined at the event by their True Blood co-star Mehcad Brooks, Mad Men stars Jessica Pare, Ben Feldman, Teen Wolf actor Colton Haynes, and Arrow actresses Katie Cassidy and Willa Holland.
FYI: Ryan and Mehcad are both wearing Hugo Boss. Stephen is wearing Alexander McQueen. Katie is wearing earrings and bangle by Samira 13 and microband rings by Martin Katz.
20+ pictures inside of Steven Moyer and others at the 2012 GQ Men of the Year Party… More Here! »