I think he'll do great, but it must be pointed out that this is exactly the type of thing he would poke fun of on The Family Guy
In other news, watched Looper
and thought it was brilliant. As with any film that has time travel as a key plot point, you have to ignore the inherent paradoxes that it creates. If you can do that, then you'd enjoy the film. Great pace, tension, and brilliantly acted.