Jessica Simpson finally walked down the aisle this weekend -- no, she didn't get hitched. She was a bridesmaid at her pal CaCee Cobb's L.A. wedding to actor Donald Faison.

Jess walked arm in arm down the aisle with Donald's Scrubs co-star Zach Braff.

Jessica, who hasn't confirmed or denied being pregnant, tweeted a photo of herself conspicuously hiding her belly with a bouquet of flowers as she stood beside her fiancé Eric Johnson.

SOURCE: E! Online