I'd heard of this a while back, but I'd never seen it before. http://www.kontraband.com/html/movies/movies.asp?ID=147
That is only about half the interview and is missing some of the best parts. You can get the full version with KaZaA
That was *#*#*#*#ing hi-lar-i-ous. If there's more and it's better I can't imagine how good it is. Mind the whole thing is Ali G riffing, I don't think it matters too much who's in the guest chair.
Oh God, this is GREAT. Never loses its charm for me. My favorite part is when he asks her if she sounds posh when she has David's "plums" in her mouth.