Rachel Bilson: PARADIS Party!

Rachel Bilson goes barefoot at the “Art of Elysium Paradis Dinner and Party” aboard private yacht Slip S05 during the 2010 Cannes Film Festival on Wednesday (May 19) in Cannes, France.

The 28-year-old actress rubbed shoulders with producer Ryan Kavanagh, actress Britta Lazenga, Art of Elysium founder Jennifer Howell and The Misshapes’ Leigh Lezark and Greg Krelenstein.

The yacht belonged to Michael J. Saylor, CEO of the business intelligence software company MicroStrategy.

FYI: Rachel is wearing a vintage ensemble and accessorized with Cartier 18K white gold and diamond triple flower Caresse d’Orchidees earrings, which retails at $40,200. Wow!

15+ pictures inside of Rachel Bilson at the PARADIS party…