Today in Tweet Beat, the gloves are off (but wigs on) between Nene and Kim as they gear up to tape the reunion episode. Plus, Mariah Carey's dog loves Hello Kitty even more than she does—a lot more.

• Francis Bean Cobain allegedly sent a message out to her mother, Courtney Love, via (an unverified) Twitter account.

Today in Tweet Beat, model Jessica Stam thinks her place is overdecorated, Weezer's Patrick Wilson talks shit, and Courtney Love explains what happened to her "K" (for Kurt) tattoo.