Mad TV is not funny. I see the people on the show as the people you know who always try real hard to be funny and think they're hilarious, you might chuckle at something they say here and there, but overall they are just not funny people. Will Sasso, however, was comedy gold. He was the only funny person that show had. And he's gone.
SNL was great. It's just not anymore. Too many people have left. The re-runs are still good for a laugh, though.