The
Family Guy episode that aired Sunday October 3, 2010, on FOX was entitled
Excellence In Broadcasting which is named after Rush Limbaugh's broadcasting company. Rush Limbaugh is actually in the show, and voices his own character.
Watch it here on Hulu
http://www.hulu.com/watch/181123/family-guy-excellence-in-broadcasting(link will eventually die, so please watch soon)
I know the age-old argument "It's just a show", "It's just entertainment", "it's just...", but you have to consider that most Americans get most of their political information from entertainment.
I did get a kick out of the Limbaugh/McCain cutaway scene with Scooby Doo, which was LMAO type of funny, because it was so outlandish and left-right baloney.
Here's a plot synopsis if you don't want to sit through a 22 minute cartoon:
http://en.wikipedia.org/wiki/Excellence_In_Broadcasting