From a fan's blog:
So yes, not only has the new season of the L word been slightly disappointing, but most importantly they have the. Crappiest. Theme. Song. And. Opening Sequence. Ever. I mean an unholy alliance has been formed between the group Betty and the showrunners. I mean horrible. Not only is the new pathetic song and sequence just calamitous, I mean really, the word fuck and any variation thereof does not need to be in a theme song...you're already a show about lesbians...you're edgy. We. Get. It., but one of the chicks from Betty is also the new music composer for the show. Which means that there are multiple variations of the theme song in the episode. It needs to end. Betty does not in fact rule, Betty sucks.