Klum is pregnant with their third child. She also has another daughter from a previous relationship.

Usmagazine.com said the couple, who wed in 2005, renewed their vows, as they do each year, this past Saturday.

A witness told the magazine the weekend party had a white trash theme with Klum wearing her hair in cornrows and Seal donning a mullet wig for the ceremony, which was presided over by a preacher dressed as Elvis Presley.

Among the 30 or so guests were TV stars Debra Messing and Matthew Perry, Usmagazine.com said.