October was been a big one for news from Laguna Beach and Hills stars. Lauren Conrad got engaged to her boyfriend William Tell while her ex Jason Wahler got married in Malibu on the same weekend. Meanwhile, Lauren's old high school friend Christina Sinclair announced that she's expecting her first baby while Kristin Cavallari confirmed that she's pregnant for the second time. All this happy news got us wondering: what are the former cast members of the two groundbreaking MTV reality shows doing now? Click through to find out more.