Two-time Tony nominee Jeff Calhoun helms the regional production.
Orlando Bloom, Liv Tyler, Kyle MacLachlan, and Alan Cumming were among the VIPs at the Cort Theatre for No Man's Land and Waiting for Godot.
Jefferson Mays and Bryce Pinkham star in the new musical comedy.
The Tony Award-winning one-man show officially opens its Broadway remount tonight.
Bruce Norris' new play runs at Lincoln Center Theater.
Guests also included Wynton Marsalis, k.d. lang, and Darlene Love.
Dr. Ruth herself was there dancing with that tall Tony winner Tommy Tune.
Step back in time to October 30, 2003.
Westfeldt was joined by her mother and boyfriend, Jon Hamm, for the Boston theater's opening-night festivities.
Guests also included Patrick Stewart, Sandy Duncan, Dee Snider, Kimberly Williams-Paisley, Brooke Shields, Tony La Russa, and more.