FilmDrunk.com is absolutely the funniest entertainment blog ever. Just drop everything (or anyone) you're doing and go there now!
Check out this great post on how the WB hates (Wonder) women.
And if you follow celeb gossip (I actually can't think of anyone I would call a friend who doesn't) you can check out their sister blog, WWTDD. Which is *gasp* the funniest gossip blog ever.