By: Addison Wylie Gerard Butler needs that “right” vehicle. He’s shown that he has a striking presence when he’s battling Persians and kicking messengers down wells in 300, but the actor has yet to play a charming post-300 role. The only references I have to cite are the awful comedies The Bounty Hunter and The Ugly Truth. Butler tried way too hard to get laughs while working with scripts that were MIA already and had…