Former Grey's Anatomy star Kate Walsh celebrated her bachelorette party in her honor with pals on Saturday night at Tao nightclub inside the Venetian Hotel in Las Vegas.

Among those on hand to help Kate Walsh celebrate were Grey's co-star Sara Ramirez, and co-star Justin Chambers' wife, Keisha Chambers.

While no date has been announced (at least none that we know of), it looks like a wedding is in the works and will happen soon. Kate Walsh, 39, has been engaged to studio executive Alex Young for about three months.

The Season 4 premiere of Grey's Anatomy, titled "A Change Is Gonna Come," airs September 27 at 9 p.m. on ABC. The premiere of Private Practice airs the day before �" Wednesday, September 26, also at 9 p.m.

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.