It's waterworks galore on the upcoming season of The Hills. In the latest trailer for the series' fourth season, expect new beaus for not only Lauren, but also Whitney and Audrina (who's still talking to Justin Bobby, mind you). And it looks like we're in for a treat Stephanie Pratt, Lauren's supposed friend, actually has the audacity to go on a date with Lauren's man, baseball player Doug Reinhardt. Shady stuff, if you ask us. How we love our "unscripted" drama!