Instagram/Stephen Colletti & Matt L TV Laguna Beach stars finally address the 20-year-old love triangle rumors with Kristin Cavallari. Stephen Colletti and Matt Leinart set the record straight. March 25, 2026 AceShowbiz - Laguna Beach stars Stephen Colletti and Matt Leinart recently addressed persistent rumors about a supposed love triangle involving them and fellow cast member Kristin Cavallari. On the February 26 episode of the "Throwbacks With Matt Leinart and Jerry Ferrara" podcast, the two men spoke candidly about the high school gossip that has followed them for over two decades.