BFFs Katherine Heigl and T.R. Knight had a movie date last night in LA and even signed a few autographs afterwards. We may not be the biggest fans of George and Izzie dating, but we do like that these two are so close off-screen. As for where the "Gizzie" story line is headed, even the actors don't know if they'll make it together. However, T.R. has high hopes. He said, "I'm interested to see what is going to happen — I don't even know what is going on with it. It would be nice to see him get someone whom he doesn't divorce or cheat." We have to agree that it would be nice to see anyone on that show be a little less miserable, but from the way things usually go at Seattle Grace, we doubt they can stay drama-free or faithful for very long.