Photo Flash: John Guare, Stockard Channing and More at 'WHAT IF...?' Event Celebrating David Rockwell

Last night, November 3, friends of architect and designer David Rockwell came together at the Rockwell-designed Neuehouse to celebrate the launch of "What If...? The Architecture and Design of David Rockwell".

The evening's entertainment included a special world premiere of John Guare's 10-minute play, performed by Stockard Channing and Mr. Guare, and directed by Jack O'Brien; as well as a musical performance by Tony-nominee Annaleigh Ashford.

Scroll down for photos!