Aaron's had the part since Harvey Dent punched out the thug in the courthouse. "If you want to kill a public defendant, I suggestion you buy American.... But judge, I'm not done."

GUH! YES!

Ohhh, and he must have amazing chemistry with RDJ!

Willingness to make out with RDJ is #1 Priority for who they cast. (That's kind of why I secretly what John Barrowman. Can you imagine the Steve/Tony? Just... )