Backstage life is terrific training for an actor, seeing shows from the wings.
Usually, comedy shows only influence other comedy shows. 'M*A*S*H' is one of the few comedies that influenced dramatic shows as well.
The one thing I think I've noticed about shows that are supposed to be funny on television is that they've sort of become routinized, so there's an awful lot of mannerisms and joke lines that are sort of there to trigger laughter, rather than give actors a chance to play a moment.
Awards shows mainly publicize the people giving the awards.