Justin Timberlake and Jessica Biel (Getty Images) Newlyweds Justin Timberlake and Jessica Biel jetted to Las Vegas together this weekend ... to party separately.
Both halves of the Hollywood pair came to celebrate mutual friends' respective bachelor and bachelorette parties: Justin and a pack of boys toasted the groom-to-be, while Jessica got down with the future bride.
Kicking off on Friday, Timberlake and company hit the Bellagio's Yellowtail for dinner, snacking on sushi and sashimi and of enjoying plenty of sake.
An omg! onlooker says the men cheered loudly in the eatery while Biel and the girls enjoyed American fare directly across the hall at the hotel's Fix restaurant.
Chicken wings, tuna tartar, and other small plates were passed, and the ladies made toasts to their guest of honor.
Perhaps Friday proved too much for the guys – they dropped off the radar the next day, while Biel and her party had their run of the strip.
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