The DVD release party for Liza Minelli’s Liza With A “Z” was held last night at the Ziegfeld Theatre. The DVD features Minelli’s 1972 television special and includes new special features and interviews. Attendees pictured at the party include Mayor Michael Bloomberg, Alan Cumming, Joan Collins, Lili Taylor, Tony Danza, Michael Feinstein, Parker Posey, Peter Boyle, Bebe Neuwirth, Linda Lavin, Rosie O’Donnell, George C. Wolfe, Jane Krakowski, and John Waters.

Minelli just celebrated her 60th birthday March 12th.

16 more pictures after the jump.