So we know Kevin Federline needs to slim down, but it appears that he also need to clean up. He is a serious slob according to his former landlords. Gosh ... I’m shocked, aren’t you? The owners of his former Tarzana, California home are demanding that K-Fed pay $110,661 in back rent and damages. His alleged transgressions? Aside from skipping out on six months rent, he left behind cigarette butts, empties, spit marks on the exterior paint (huh?), drawings on the walls, dead trees and plants, broken tiles, appliances and light covers. Oh, and he is even accused of stealing the garage door opener. Charming. [Daily News]

After the jump, some more notorious celebrity slobs.

• K-Fed is tired of being called K-OverFed, so he has officially signed on for next season of “Celebrity Fit Club.” [TMZ]—And he really could stand to lose a few pounds. Check out the photographic evidence.
• It’s no secret musicians have a thing for models, so it’s not a far stretch for musician kids to go into modeling as well. [Vanity Fair]—This phenomenon could be another indication that everything is handed to you when your parents are famous.
• Nick Lachey is offering himself up for a dinner date for the VH1 Save the Music Foundation. [Starpulse]—We’ll know Jessica Simpson has really hit rock bottom if she bids in this auction.

Next week, get ready for a day off. Well, not actually a day-off day off, but a day off from incessant coverage of Megan Fox. On August 4th, manly websites across the blogosphere will stop giving the “Transformers” starlet so much attention. Doug Sheckler from 205th.com explains, “She needs to do more to earn our undying praise and affection. For instance, she hasn’t even returned any of my calls this year asking for a date. What’s up with that?”

Seriously, Megan, what is up with that? Can you believe that in the past year alone, her face was plastered to the front of Esquire, Empire, Maxim, GQ, Entertainment Weekly and Elle? If that’s not reason enough to boycott her, check out this video at Asylum on why blogs are choosing to put stories about the toe-thumbed actress on hold. [NY Daily News]

As for the Frisky, we’re totally psyched about this media blackout movement against Fox. In fact, there are a few other “celebrities” we think are deserving of blackout days. Mark your calendars.

America’s former sweetheart is apparently pretty mean! Britney Spears has reportedly been giving ex-hub Kevin Federline crap about turning into a fatty-bo-batty. She allegedly calls him “K-Fatter-line,” “fat housewife,” and often asks him when the baby’s due. According to Celebitchy, BritBrit has insisted K-Fed lose the 85-or-so pounds he’s gained since they got married five years ago, so he can “stop showing their kids it’s OK to be fat and sloppy.” [Celebitchy]

Wait, I’m not sure who to make fun of first. Britney calling anyone sloppy is amazing. I feel bad for K-Fed getting made fun of, but he does hookup with mad chicks and has totally mooched off Britney for years. Do you guys think Britney’s being rude or should K-Fed drop the extra Olsen?

Looks like Britney’s sons, Sean Preston and Jayden James are following in daddy K-Fed’s dancing steps. Worry not, these cuties are hardly mini back-up dancers, but the blond babies did get down to mama Brit’s hit, “Toxic” during a dress rehearsal on Tuesday for Britney’s upcoming London concert. The boys are uber-cute jumping around and doing what looks like to be some freeze-frame breakdancing. They even get creative with hula hoops.

Britney Spears’ ex-sperm donor, Kevin Federline, has clearly got a type: blond chicks who suck down Starbucks coffee. But his new GF, Victoria Prince, can’t really be in it for the “star” factor. Maybe it’s his divorce settlement “bucks”?  [Vancouver, 5/11/09]

Everybody thinks they can design clothes nowadays. Jessica Simpson wants to launch a curvy fashion line; Beth Ditto is coming out with her own plus-size line of clothing; and Daisy Fuentes is launching a reasonably priced line at WalMart. But the biggest trend right now seems to be celebrity fathers getting into the fashion biz and launching children’s clothing lines. Fashion may not be their calling, but their children have inspired them so much that they are taking a chance on launching what they all seem to think will be trendy and fashion-forward with the kiddies…

Now that his ex-wife Britney Spears has opened up about the past few tumultuous years, Kevin Federline is sharing his side of the story exclusively to People. Federline’s definitely had some coaching from his publicist, but he seems genuinely concerned about Britney—because she’s the mother of his children. Highlights after the jump.

Just like the bad boy, the sexy, skanky guy has a certain je nais se quoi. You know you shouldn’t date him because you’re just not sure he knows the meaning of hygiene. Does he really wash his hands after using the bathroom? And you just don’t know which groups his member has joined. But then again, a little dirt looks good on some folks. And you have to admit that sleazy guys don’t lack personality. So we’ve compiled a list of the best sexy, skanky guys. Most of our picks have a natural ickiness that makes them bed-able, but then others are on the list for a more specific reason, like Mickey Rourke for his role as Marv in “Sin City” and Kevin Federline for, well, everything.