Lauren Does 'Letterman'

Lauren Conrad appeared on the Tuesday March 18th episode of The Late Show with David Letterman to promote the new season of The Hills. She is seen here arriving at the Ed Sullivan Theater in NYC where Letterman is shot. Lauren and David Letterman talked about Lauren having ticks as a child...strange topic, but true. "Our house was in Orange County. The back was a huge canyon, and I was a really big tomboy when I was little. I’d always go hiking and I had a rock collection. And I’d come back up and… you get ticks! They’re gross," Lauren said of her childhood antics.

Pictures by Just Jared