Mad Men star Jon Hamm was the center of attention last night as he left Chateau Marmont in LA. The actor took an evening off work from his TV show to hang out at the famed hotel. The cast has been taping the fifth season of the hit series in the City of Angels, and this year, Jon is also trying his hand at directing. Jon has a lot on his plate in 2011. Not only is he back in Don Draper's stylish shoes and taking a seat in the director's chair, but he's also signed on for a guest-starring role on the IFC comedy The Increasingly Poor Decisions of Todd Margaret and is nominated for a 2011 Emmy for best actor in a drama series. To see all of this year's nominees, check out Buzz's 2011 Emmy Breakdown, and share your predictions on who will take home the statuette at the Sept. 18 ceremony!