ALL MIXED UP MCC Theater presents its 20th-anniversary spring gala performance, “Miscast.” The musical revue features Michael Cerveris (“Sweeney Todd”), Ana Gasteyer (“Threepenny Opera”), Deborah Gibson (“Cabaret”), Brian d’Arcy James (“White Christmas”), Matthew Morrison (“The Light in the Piazza”), and Patrick Wilson (“Barefoot in the Park”) singing show tunes in roles they would likely never perform. “Miscast” honors theater producer Car 961 1766 1051 1776ole Shorenstein Hays. Phil Reno serves as musical director. Tonight, 6:30 p.m. cocktails, 7:30 p.m. dinner and awards, 9 p.m. performance, Hammerstein Ballroom, 311 W. 34th St., between Eighth and Ninth avenues, 212-727-7722 ext. 32, $350-$2,500.

DEFINING THE FEMALE SPHERE River Heights Productions presents the New York City premiere of “Mrs. California,” a comedic drama about the problems Rosie the Riveter faced after World War II. The play was written by Doris Baizley and is directed by Megan Wills. Wednesday through Saturday, April 1, Wednesday-Friday, 8 p.m., Saturday, 3 and 8 p.m., 78th Street Theatre Lab, 238 W. 78th St., between Broadway and Amsterdam Avenue, 212-352-3101, $20. Note: There is no performance Wednesday, March 29, and no 8 p.m. performance Saturday, April 1.

NEW SEASON, NEW WORKS Emerging Artists Theatre presents Eatfest, the company’s semiannual festival of new short plays. The festival features performances of 10 plays, including Gregory Fletcher’s “My Sister the Cow,” Staci Swedeen’s “The Secret of Our Success,” and Emily Mitchell’s”What We Talk About.”Through Sunday, March 26, Tuesday-Thursday, 7 p.m., Friday, 7 and 9 p.m., Saturday, 5 and 7 p.m., Sunday, 5 p.m., Emerging Artists Theatre, Theatre 5, 311 W. 43rd St., between Eighth and Ninth avenues, fifth floor, 212-247-2429, $18. For a full schedule, go towww.eatheatre.org.

ONE-MAN SHOW “Confessions of a Mormon Boy,” written and performed by Steven Fales,tells the story of a young gay man’s journey through excommunication from the Mormon Church, divorce, and drug abuse. Jack Hofsiss directs. Through Sunday, May 21, Monday, 7 p.m., Wednesday-Friday, 8 p.m., Saturday, 2 and 8 p.m., Sunday, 3 and 7 p.m., SoHo Playhouse, 15 Vandam St., between Sixth Avenue and Varick Street, 212-691-1555, $50 Sunday-Thursday, $55 Friday and Saturday.

To submit an event for consideration for the Calendar, please wire the particulars to calendar@nysun.com, placing the date of the event in the subject line.