In Touch reports Kourtney and Kim Kardashian are feuding, and "the tension's worse than ever." The magazine exposes how Kourtney bolted "immediately after" a champagne toast for Kim at her 30th birthday party in Las Vegas, and then bailed on her sister's second bash in NYC. In Touch says Kourtney's "fed up with her fame-seeking sister," and their friendship is "on its last legs." To see what Kim and Kourtney themselves admit about their rift, read Gossip Cop. Jackson Lee/Splash News - September 9, 2010
Celebrity Rumor Mill
Gossip Cop debunks the most ridiculous rumors of the week, from Miley's big day to a Kardashian feud.