If The Shoe Fits

On tonight's ER Jerry, played by the Uber-Woofy Abraham Benrubi is IM'ing and get some news about Dr. Carter that he follows by congratulating Carter on his promotion.

Carter, trying to figure out where Jerry got his information looks over his shoulder and sees a name of "CoreyB123" that he's IM'ing with. Then he proceeds to read aloud Jerry's IM ID -

JerBear99