Kathy talks about her friendship with Paris Hilton, being on a group text chain dedicated to her, going to a pink glitter party at Paris' house with Rosie O'Donnell, bumping into The Rock, Rosie being mistaken for Rosanne Barr, putting Sia on the spot, and her upcoming New Year's Eve show in Chicago. Watch 'Jimmy Kimmel Live!' WEEKNIGHTS 11:35/10:35c on ABC. Stream on Hulu.