Without a shadow of a doubt the worlds least funny professional comedian is Lee Evans. Joe Pasquale runs him very, very close but there is nothing remotely funny about Mr Evans. An act that is akin to slipping on a banana skin was old hat in the 60's let alone almost 50 years later.
I find a lot of his physical gags and sound effects quite humourous, not exactly massively intellectual comedy but enough to make you smile. Don't take it so seriously its comedy after all.
Hmmm, lets see, bill bailey,jimmy carr, any of the female ones,chris rock. Mind you i disagree with the op about lee evans, but each to their own i guess
That idiot who the BBC seem to love and he seems to laugh at his own jokes a lot. Can't remember his name now but he had a stand-up show on BBC recently(ish).
Not helping much am I!
Oh yes, that Brand fella isn't funny at all, he's just a cock!