Kendra Wilkinson and Hank Baskett

Reality star and former Playboy cover girl Kendra Wilkinson married NFL player Hank Baskett at the Playboy Mansion this weekend.

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Among the wedding's 500 guests were former boyfriend and Playboy founder Hugh Hefner and Wilkinson's Girls Next Door co-stars Holly Madison and Bridget Marquardt, the latter of which was a member of the bridal party, according to People.

Wilkinson, 23, walked down the aisle in a white dress and wearing more than $100,000 worth of Michael Barin jewelry. Baskett and his groomsmen wore white, and the bridesmaids wore lavender. The couple was married on the mansion's lawn, which was covered with white rose petals.

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Wilkinson and Baskett announced their engagement last November. The marriage is just the latest development in a big year for Wilkinson. She launched her own E! reality show, Kendra, this summer, and she and Baskett announced earlier this month that they were expecting their first child.