Katie Holmes left the keys of her Mini Cooper with the valet and headed inside the Beverly Hills Hotel yesterday. Katie's been spotted zipping around town in her new ride going from the gym to dance class and even chauffeuring Tom around from time to time. From the looks of her camel sweater Katie's already dipping into her cold weather wardrobe and that may come in handy for her upcoming Fall cameo. Katie's the latest A-list star to sign on for a guest spot on How I Met Your Mother. Katie's slated to play a slutty pumpkin, which is part of a reoccurring joke on the annual Halloween episode.