Adam Brody and Lauren German: Hot Young Couple Alert!

We know it's been a few months their break-up, but Rachel Bilson may still be stung by the following news about her ex-boyfriend:

Adam Brody may have found a new, young, pretty gal to be all witty and sarcastic with.

While it's all just celebrity gossip at this point, the former star of The OC was seen out recently with Hostel II actress Lauren German. The two were very cozy the other night at the Tower Grove Villa in Beverly Hills, according to a spy.

They arrived together for a DJ battle sponsored by Reebok and Vitaminenergy, and "Adam spent the entire night with Lauren. He was caressing her back and refused to be photographed with her," the source reported.

And you know what they say: First the back... next the front!

We heard that's how Spencer Pratt nabbed Heidi Montag, at least.