The Hills: Where Are They Now? (PHOTOS)

Then: After he broke LC’s heart on Laguna Beach, we thought we’d seen the last of Jason. But no! He showed up in L.A. begging for a second chance, and Lauren gave in and received a lot of flack when she picked spending the summer with him over going with Teen Vogue to Paris. He left for a bit, but returned later in the series to propose to his girlfriend right in front of LC at a housewarming party. Real classy.

Now: Jason has battled a substance abuse problem, going so far as to appear on Season 4 of Celebrity Rehab with Dr. Drew. According to People magazine, he made amends with LC in August 2011, and the bad boy has been clean for more than a year. He currently works as an activities coordinator and client advocate at National Therapeutic Services in Costa Mesa, California. (Perhaps Justin Bobby cuts his hair?)