Photo Flash: Chita Rivera, Peter Jobeck, et al. at Jim Caruso's CAST PARTY

Last night, Broadway divas Chita Rivera, Charlotte d'Amboise, Linda Lavin, composer John Bucchino, the legendary Marilyn Maye, sax man Dave Koz, internet sensation Colleen Ballinger/Miranda Sings and West End leading man/Swedish pop star Peter Jöback were all seen cavorting, cheering and/or entertaining each other at Jim Caruso's Cast Party at Birdland.

The extreme open mic also included memorable performances by singers Trevor McQueen, Spencer Day, Jenna Esposito, Henry Kopersky, Veronika Jokel, David Sanders, Charles West, Amy Rivard, Jacob Storms, Therese Curatolo, Gerald McCullouch, Harold Sanditen, Judy Ann Moulton, Jessica Zamprogno, Shoshana Bush, Sam Rabbone, Joan Crowe, singer/trumpet player Bria Skonberg, jazz violinist Aaron Weinstein, tapper Andrew Nemr, and Nonsequitor, an acapella vocal group from Columbia University.

Jim Caruso's Cast Party takes place every Monday night at Birdland (315 West 44 Street, NYC) at 9:30pm.

Photo Credit: Derek Storm