- Yankees home game at Yankee Stadium vs. the Orioles at 7:05 p.m.
- Met Opera stages Janácek’s “The Makropulos Case” with Karita Mattila at 8:30 p.m.
- The Attacca Quartet concert at 1 p.m. at the Greene Space
- New York Classical Theatre begins free open rehearsals of “Twelfth Night” at 7 p.m. in Central Park at West 103rd Street and Central Park West (through May 27)
- Matthias Goerne and Leif Ove Andsnes at Carnegie’s Stern Auditorium at 8 p.m.
- IBLA Foundation Winners at Carnegie’s Weill Recital Hall at 7 p.m.
- Bang on a Can benefit at 7 p.m. at City Winery
- Introdans at the Joyce Theater (through May 6)
- The Post Concert Dance Company at Symphony Space at 8 p.m.
- Roy Hargrove Quintet at the Village Vanguard at 9 and 11 p.m. (through May 6)
- Randy Brecker – “Pop” at the Blue Note at 8 and 10:30 p.m. (through May 6)
- Emily Bergl at the Carlyle at 8:45 p.m. (through May 12)
- Daughtry at the Manhattan Center Hammerstein Ballroom at 7:30 p.m.
- Commander Cody Band plays B.B. King Blues Club & Grill at 7:30 p.m.
- PJ Morton at the Highline Ballroom at 8 p.m.
- Antico: The Golden Age of Renaissance Bronzes opens at the Frick Collection (through July 29)
- Nature on the High Line talk at noon
- An Evening with Diane Keaton: Then Again at 92Y’s Kaufmann Concert Hall at 8 p.m.
- The Greenwich Village Society for Historic Preservation’s Greenwich Village: A Century of Architectural Terra Cotta lecture by Susan Tunick, director of Friends of Terra Cotta, at 6:30 p.m. at the Hudson Park Branch Library (reservations required)
- Dr. Sun Yat-Sen – Excerpts from the New Opera by Huang Ruo at the Asia Society at 6:30 p.m.
- Meet the Composers: Laurence O’Keefe and Nell Benjamin at 7 p.m. at the Apple Upper West Side
- Book event for Peter Kaminsky at Book Court at 7 p.m. for “Culinary Intelligence: The Art of Eating Healthy”
- Auma Obama book event at Barnes & Noble at 86th Street and Lexington Avenue at 7 p.m. for “And Then Life Happens: A Sister’s Memoir”
- Ticketed book event for Jesmyn Ward at the NY Public Library’s Stephen A. Schwarzman Building at 7 p.m.
- The Politics of Crime panel with the Mystery Writers of America at 6:30 p.m. at the Mid-Manhattan branch of the NY Public Library
- Irish Rep Night with Colum McCann at the The Irish Repertory Theatre at 7 p.m.
- Bethenny Frankel book events at Barnes & Noble Union Square at 7 p.m. for “Skinny Dipping”
- Donovan and Deepak Chopra at ABC Home in Union Square
- Queens Taste 2012 food event at 6 p.m. at Citi Field’s Caesars Club
- Free Lower East Side Heritage Film Series silent screening of “Regeneration” from 1915, at 6:30 p.m. at the Seward Park Library
- Knicks Playoffs Fan Central events from noon to 7 p.m. at Grand Central’s Vanderbilt Hall
- Season tickets go on sale at 10 a.m. for the Brooklyn Nets
- Free Mini Model Build at LEGO Rockefeller Center of a LEGO Tulip from 5 p.m. while supplies last (children ages 6 to 14 only)
