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.

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