I thoroughly enjoyed Tracy Ullman's various accents--I heard her in an interview one time in which she talked about developing her characters--quite an interesting process. I think she was the first actor I heard who could convincingly do lots of different accents.

Hugh Laurie and Stephen Fry together again--wouldn't that be a delight! I loved his/their characters on Blackadder (and my all time favorite episode to do with Johnson's dictionary).

SRS