Weddings with the Biggest VIP Guest Lists

From Jennifer and Justin's intimate affair to George Clooney's Italian bash, see which star nuptials brought out a who's who of Hollywood

THEIR GUEST LIST

It's no surprise why Diaz picked Nicole Richie to stand by her side as a bridesmaid: Richie helped introduce the bride to Madden (the brother of her husband, Joel Madden). Best friend Drew Barrymore also served as a bridesmaid at the 90-guest affair, which was attended by Reese Witherspoon and Gwyneth Paltrow.