Who is the most disliked former Saturday Night Live cast member?

It has to be Chevy Chase..he's insulted too many people and they'll never forget nor forgive his deeply inappropriate comments. He's talked about a lot in the book "Live from Saturday Night" and it's very tough to read how uncontrollable his sharp tongue really is. Also, I believe the roast of Chevy on Comedy Central was only aired once, if at all. It was incredibly brutal because it was so truthful.