Lauren Conrad in LA

Lauren Conrad had her hands full with her coffee, suitcase, and more as she headed back to her villa in LA, fresh off her trip to the MTV Upfronts in NYC Thursday night. This girl is used to globe-trotting by now, and we doubt she let a little jet lag slow her down since Friday was Audrina's 23rd birthday. Things might be a little awkward between these two BFFs now that Lo is part of the house, but we all know that a little birthday drama could make for a great episode for the next season of The Hills.