Estimated Cost: Unknown
The Wedding: The reality starlet and Good Charlotte rocker were married by rapper-minister Rev. Run at Lionel Richie's Beverly Hills estate before 130 family members and friends, including Gwen Stefani, Samantha Ronson, Khloe Kardashian and Joel's twin brother Benji. Nicole wore three Marchesa dresses throughout the day, and the couple's kids even got involved: 2-year-old Harlow was the flower girl and 15-month-old Sparrow was the ring bearer.
Most Outlandish Detail: The ceremony featured a live elephant.
Watch TV Guide Network's Kathy Griffin's Insightful and Hilarious Take on the Royal Wedding on Friday, April 29 at 8/7c.
Photo By: Benassi / Splash News; Jeff Vespa/WireImage.com