Back of Jon Hamm Walks His Dog While Don's in the Doghouse Don Draper may be headed to LA tonight on Mad Men, but Jon Hamm's already there. The actor and his longtime girlfriend Jennifer Westfeldt, who you may recognize from Notes From the Underbelly, were out walking their dog in LA on Wednesday. Things are a little rocky this season in his on-screen alter ego Don Draper's love life, but everything seems happy and sunny with Jon's real time girl. Still, it's always a little unnerving to see him in a t-shirt and shorts rather than his usual suit and tie. View 3 Photos › Photo 1 Photo 2 Photo 3 Splash News Online Comments shamam 9 years Please, keep posting stuff about this gorgeous man. He's such a talented actor! socalcutie 9 years He didn't pop out of nowhere... he's had a few magazine spreads (especially that really hot one in BEST LIFE), and won a golden globe when there was no ceremony. You're just noticing him now :-) kingdomhearts 9 years Im glad America now knows this talented hottie. When I saw him on Gilmore Girls before even Lifetime's Division especially Mel Gibson's war movie We Were Soldiers I wish that Hollywood would notice this man. ilanac13 9 years it truly is amazing what an Emmy will do to someone. we NEVER EVER EVER saw anything about this guy until the emmy's a couple weeks ago and now he's being tailed like an A-list celeb. ccsugar 9 years I like the Blues hat he's wearing! Glad to see he hasn't forgotten his roots. usapatriot 9 years He is hot.He should be Superman aka Clark Kent. Black-Velveteen 9 years Who? :? californiagirlx7 9 years They seem like a really great couple! I liked his David Letterman T-shirt. popsplenda 9 years Yes, I loved her in Kissing Jessica Stein and always wondered why she didn't get a lot more starring roles like that. She really made that movie with her cute, quirky and adorable personality. She's really likable on screen and in interviews. LolaSvelt 9 years I'll always remember Jennifer from Kissing Jessica Stein! sarahm73 9 years He is so hot!