Jessica Biel and Nicole Richie at Cabo Wedding | Pictures

Jessica Biel returned to LA Friday after visiting fiancé Justin Timberlake on the Puerto Rico set of Runner, Runner, and it didn't take long before she was off on her next excursion. She arrived in Cabo San Lucas in time for publicist Meredith O'Sullivan's wedding rehearsal dinner last night at Las Ventanas al Paraiso resort. Nicole Richie flew in as well and arrived at the hotel yesterday. Nicole Richie wore a bikini to soak up a bit of sun before changing for Meredith's first event. The R & R comes after a busy week for Nicole, who launched her first fragrance called, appropriately, Nicole.