Didn't like the referencing of Roger, either. Mocking folks with a stuttering problem is kind of low.
Meh, if you're going to mock anybody, be willing to mock everybody. I just think most of it is overreaching and unfunny. There are some gems, though.
Sodexho is the corporate caterer at all UT events and many think they are terrible. Bobby Denton (the PA announcer) has an expression where he says "Pay these prices and please pay no more". It's dumb but legendary at this point.