Who DIDN'T Get Married This Weekend?

Kate Walsh, Usher and Giuliana DePandi all get married yesterday.

UsWeekly reports that Kate married movie producer Alex Young, 36, in Ojai, CA yesterday. Guests included Kate's Grey's Anatomy co-stars Katherine Heigl, T.R. Knight, Chandra Wilson, Justin Chambers and Sara Ramirez as well as Kate Beckinsale and Tate Donovan. Kate, 39, wore Monique Lhuillier.

People reports that Usher, 28, and Tameka Foster, 37, had their dream wedding in Atlanta yesterday. They officially married in a civil ceremony last month. Guests at yesterday's bash included Gayle King, Oprah Winfrey, Whitney Houston, Janet Jackson and Mariah Carey. Usher's mother did not attend.

The real wedding event of the year went down in Italy yesterday between Giuliana DePandi and The Apprentice winner Bill Ranic. According to E! Online guests included Bobbie Thomas and Chelsea Handler. The big names!!!