Ends This Weekend:

Theater

“Twelfth Night” goes to 1940s Harlem, with some major alterations to Shakespeare’s plot and with songs by Duke Ellington, in “Play On!,” closing Sunday at the Pasadena Playhouse, 39 S. El Molino Ave., Pasadena. Today-Friday, 8 p.m.; Saturday, 5 and 9 p.m.; Sunday, 2 and 7 p.m. $20 to $50. (800) 233-3123.

Art

“Eleanor Antin,” the acclaimed 30-year retrospective devoted to the pioneering feminist artist, closes Monday at the Los Angeles County Museum of Art, 5905 Wilshire Blvd. Today and Monday, noon-8 p.m.; Friday, noon-9 p.m.; Saturday-Sunday, 11 a.m.-8 p.m. Adults, $7; seniors and students, $5; children and younger students, $1; children under 5, free. (323) 857-6000.

Music

SummerFest La Jolla ’99 closes Saturday with Kyoko Takezawa, and Benny Kim on violin; Wu Han on piano; and Janice Tipton on flute performing Serenade in C, Opus 10 (Dohnanyi); “Voice of the Whale” (Crumb); and Sextet for Strings, Opus 70 (Tchaikovsky). 7:30 p.m. Sherwood Auditorium, 700 Prospect St., La Jolla. $35 to $45. (619) 459-3724.