I love love loved every minute of it! The movie itself was fantastic from start to finish, imo, and I thought bono did a great job. I wouldn't advise him to quit his dayjob ( ), but I really did enjoy his scenes immensely.
I never thought about his acting in the Zoo days. I suppose he can act his ass off if he's doing what he wants.
And really, this movie is well worth seeing if just for the jeans...