Amy Poehler Underbite
Underbitten SNL Alum Amy Poehler was best known as the co-host of Weekend Update alongside Seth Myers. I wish I could provide more detail or perhaps something witty about Amy Poehler's underbite but I don't really know much about her. What I know is that I catalog underbites and Amy Poehler has one.
If you want something written with a little more comedy, I suggest checking out the Ragin' Cajun's overbite. If you're looking for something less political, we have the Bear Traps of convicted biter Marv Albert and the howling wolf herself, Carly Simon. And finally, for the ladies we have British hunk Hugh Grant's underbite.