Matt Cassel Is A Joker But We Love It

I saw one of these Karaoke videos of Matt Cassel this past weekend in a pregame show but I didn't realize how many were available on YouTube.  I heard he likes to joke around and keep the team loose so I can only imagine some of the things he has pulled off in practice.  Although the singing is fantastic, I am a huge fan of the "Bat Dance below.  That's a classic!