<![CDATA[Updates on the story "Rachel Bilson and Hayden Christensen: Puppy Love" on Celebuzz]]> Rachel Bilson and her boyfriend/Jumper co-star Hayden Christensen know how to put the "wow" in "bow-wow."

The two were on the Los Angeles set of a Lacoste commercial yesterday, and apparently the thought of alligator-embroidered polo shirts put the the pair in a randy mood.

Bilson and her boy smooched and played grab-buns as the film crew took care of more pressing concerns.

On hand to witness the couple's lascivious display? Rachel's trusty pooch, Thurmen Murmen. Hopefully, the little guy didn't find the amorous grappling as scary as some of the sights he's seen.

Of course, there are worse things that a pup could experience.

]]> en-us <![CDATA[Hayden and Rachel Love Lacoste…And Each Other]]> 2008-10-10T03:49:10Z <![CDATA[Hayden and Rachel's Lacoste Love]]> 2008-10-10T03:49:10Z <![CDATA[Hayden Christensen and Rachel Bilson: Loving Lacoste]]> 2008-10-10T10:20:05Z