Dave Matthews Band was the one that accidentally dumped the contents of their travel-trailer’s toilet holding tank into the Chicago River, if I’m remembering correctly.
He does have some Karma to make up for. Dork.
http://www.thesmokinggun.com/archive/0825042_dave_matthews_1.html
Well, it sorta went into the river. The rest of it landed on some people taking a Wendella Boat Tour of the city.