Fry's Mystery Boo

[caseytalk]

http://audioboo.fm/boos/19185-mysteryboo_2

I think it's Billy Connolly. Who do you think it is?

ETA -- Now I think I was wrong. I just read this interview

http://newyork.timeout.com/articles/hot-seat/69839/john-cleese

particularly the response to the question about catchphrases.