UPDATE: The DVD will officially be released on November 13th according to a listing on Amazon. The picture above is the official DVD cover. It will be released in both DVD and Blu-Ray.
According to Playbill, the concert also featured "Martha Plimpton (as Sarah), Tony winner Anika Noni Rose (as Marta), Stephen Colbert (Harry), Jim Walton (as Larry), Jon Cryer (as David), Craig Bierko (as Peter), two-time Tony winner Katie Finneran (as Amy), Christina Hendricks (as April), Aaron Lazar (as Paul), Jill Paice (as Susan), Jennifer Laura Thompson (as Jenny) and Chryssie Whitehead (as Kathy)."
I am so upset I missed this in theaters and am so excited for a DVD release!!