There's no point in having famous friends if you can't use them to promote your own projects.
Speaking of the cameo, Lauren told Hollyscoop.com at the D & G store opening on Robertson Blvd: "It was really fun. We did an episode where it was like a dating game kind of thing and he let me pick the guys for him. They were funny it was literally like stepping into a Frat House."
In the episode, a majority of the contestants tried hitting on Lauren, which apparently didn't go over too well with Brody. He explained that he had Lauren on as an experiment to see how his potential buddies would treat his ex girlfriend. And let's just say their behavior was far from appropriate.
What to know the episode unfolds? You'll just have to tune into 'Bromance', which is set to air on MTV on December 29 at 9PM ET/PT. Will you be watching?