VIDEO Last night Mad Men star Jon Hamm was on The Tonight Show, chit-chatting with Conan O'Brien about everything except Mad Men, which was frustrating for those of us wondering if Don Draper knows how to swim. (Yes yes, we all know creator Matt Weiner has put the kibosh on revealing the state secrets, but come on, have you guys not figured out that the rest of us just like talking about it?) In any case, we did learn that Jon Hamm's grandmother isn't a fan of the show. Her feedback: "I don't think you're making very good decisions." Well, frankly, that goes double for Conan. (more...)