Looks like one of Mutated Monty's
edit: thought so: www.cyriak.co.uk/gifs107.html
(, Mon 9 Mar 2009, 9:33, Reply)
Talented bastard!
www.youtube.com/watch?v=05ZvII57p_M&feature=channel_page
That isn't the actual video, but it is definitely him :)
(, Mon 9 Mar 2009, 9:42, Reply)