To be fair, he didn't actually bite off his ear, but he bit his ear and not a sign of suspension or anything
http://metro.co.uk/2007/12/11/jonath...ps-ear-587426/
Clarkson also punched Piers Morgan but noone anywhere had a problem with that - and in typical Piers Morgan fashion he has to get in on the act
http://www.dailystar.co.uk/news/late...punch-Top-Gear