Hayden Christensen and Rachel Bilson: Market Lovers

Besides getting decked out in hippie garb for a Halloween party, Rachel Bilson was sure to find time on Sunday to spend with her "Jumper" co-star boyfriend Hayden Christensen.

The loved up duo strolled side-by-side as they went grocery shopping at Gelson's Market in Hollywood, with Rachel wearing a funky ensemble while Hayden stuck with the usual unbuttoned plaid shirt with a white tee underneath with jeans and a ballcap.

Meanwhile, Rachel and Hayden are awaiting the release of the new movie "New York, I Love You," which is "a collective work of twelve short films each running around 5 minutes long all rolled into one, created by several international directors in New York's five boroughs, with a common theme of finding love."

The romance film is set to be released on February 13, 2009, with an all-star cast including Rachel and Hayden, as well as Orlando Bloom, Natalie Portman, Christina Ricci, and Shia LaBeouf, among others.

Gossip Girls

Enjoy the pictures of Rachel Bilson and Hayden Christensen out at Gelson's (October 26).