I watch the Colbert and Daily show but they tend not to be as funny unless you actually know what is going on in the news.
During the day I usually get news from CNN and Google News.
I also get a healthy dose from
www.fark.com They are a site who lets people submit links and comment on the stories. Sometimes they are very newsworthy stories and something they are just silly. Either way I get a pretty well rounded news diet.