Paris Hilton: Don't Film Me for Kardashian Show

Paris Hilton: too good for reality TV? She and Leonardo DiCaprio both refused to be filmed for Keeping Up With the Kardashians while partying Sunday at an LA event, XIV Summer Sessions, where Kim Kardashian's stepbrother, Brody Jenner, was DJing with some help from dad Bruce Jenner and brother Brandon Jenner. But maybe it's not so much reality TV as the star of the show that bothered Hilton; Page Six points out that she and Kim are very much ex-friends. As for Leo, he "didn’t want to be filmed ... and didn’t want to arrive until filming was over," a source says.

In other Kardashian news, multiple sources tell Us Kourtney is expecting her third child with Scott Disick in December. The couple has son Mason, 4, and daughter Penelope, who is almost 2. Kourtney "wants to have a handful of kids," one source says.