We already know that not everyone is onboard the so-called "Dane Train" for Dane Cook, and yesterday one of Cook’s haters tried to tell him so via MySpace, only to be insulted right back by the comedian. It all got picked up today by Gawker, who not only rule in favor of his online heckler in this instance, but also offer guidelines for dealing with hecklers that sound, well, fairly sound.

Previously: This isn’t Cook’s first online overreaction. In 2007, he took on VH1 blogger Alex Blagg.