Nice - I like it!
That sounds like a pretty big band you guys have there, and you seem to have some good players as well. What instrument do you play (assuming that you're in the band)? I, myself, play the Trombone, and I wish our band had a T-Bone section like yours does. Here, I'm just a one-man show for the Trombones since the others don't give a shit about music...
Anyways, enough rambling. There are some parts in there that could have been a bit more "expressive" I guess although you guys have TONS of energy playing which is great. And, despite the scores, I think it's great. Low originality because, I mean, you guys didn't write the song and stuff like that. I love the original, and you guys didn't disappoint me on your take! Two thumbs up.