Heilman has to sing

According to Jeremy Cothran on his blog for NJ.com relays a few tidbits about todays game against the U of Michigan:

Because Aaron Heilman gave up a run today against the University of Michigan in a game that ended in a 4-4 tie, the ex-Notre Dame pitcher must sing the Wolverine's fight song. Obviously, he's not too happy about it.
...
Billy Wagner, the third Mets pitcher this afternoon, wasn't too happy when a Michigan player dropped a bunt on him in the third inning. The Mets closer shook his head at the hitter while waiting for the ball to come in.

Poor Heilman, that's got to be rough. I can't wait until he hears back from his ND teammates. Hopefully someone gets a recording of the performance.