Hart: No sleep! Right now I'm probably going on 27 hours awake. So my days are hectic. Once I'm done with this today I go to Conan O'Brien. After that I go to the premiere. I got to introduce the premiere. Then I get on a plane and I fly to Vegas. I land and I go straight to the set and I'm shooting until 4 a.m. It's ridiculously crazy. At some point I'm just going to shut down. I don't know when it's going to happen today, but someone's going to stop talking to me and I'm going to be asleep. Once I stop talking it's all over.