Dreams don't always come true, so even though we're getting a reboot of The Hills next year, that doesn't mean everyone from The Hills cast still hangs out all the time (despite what we like to imagine). However, when cast members do reunite, the result is always glorious. Here are all the times that the former Hollywood Hills inhabitants have hung out and posted for posterity on Instagram since the show ended in 2010 — hopefully, with The Hills: New Beginnings on the horizon, we'll be seeing a lot more of these mini reunions!