Macbeth is back: Sledgehammer Theatre has added four additional show times for its successful run of Macbeth, originally scheduled to close March 21. The new showtimes are tonight and tomorrow night at 8:00 p.m. and Friday and Saturday, April 2-3, at 8:00 p.m. Tickets are $18-20. Call (619) 544-1484 for more information.

Theater sports: Every Friday night at 8:00 p.m., San Diego TheatreSports presents “TheatreSports – The Improv Competition”. Every scene and song is made up on the spot using suggestions from the audience, who also award points. The show takes place at the Swedenborgian Theatre, at 1531 Tyler Ave in Hillcrest. Tickets are $10-15. Call (619) 465-SHOW for information and directions.

Theatre workshop: Come play with the members of San Diego Playback Theatre and experience the art of improvised theatre based on the real stories of real people, today from 10:00 a.m.-2:00 p.m. No experience necessary. They are located at Sushi, 320 11th Ave., between J and K streets downtown. Cost is $20 per person in advance, $25 day of workshop. Call (858) 274-1747 for details.

Dr. Bat returns: Lyric Opera San Diego presents Johann Strauss Jr.’s Die Fledermaus tonight at 8:00 p.m. at the Casa del Prado Theatre in Balboa Park. The light-hearted story tells of the revenge taken by a certain Dr. Falke on the wealthy bon vivant Gabriel von Eisenstein, for playing a practical joke on him that has resulted in his nickname, “Dr. Bat” (fledermaus). This production toasts Lyric Opera’s Viennese traditions, waltzing through the enchanting lilt of this classic, sung entirely in English. Tickets are $18-27. Call the box office at (619) 239-8836 for further information.

Studio Event: Come view Martin and Wall – The Collection, a newly opened studio located at 142 University Ave, Suite A. Call (619) 291-1422 for details.

Hillbilly Gamble: Ever wish you could hear some good old hillbilly country music and shoot some craps? Well here’s your chance! The Hillbilly at Rawhide, San Diego’s premiere GLBT country western dance club, is opening today from 4:00-10:00 p.m. for some country music, two-steppin’ and casino games. “Just for fun” is the catch – there is no gambling for money or for prizes. Call (818) 592-0017 for more information. Yee-haw!

From CSN to CPR: David Crosby and his band CPR bring a soulful reunion of the familiar and some of the unexpected to the California Center for the Performing Arts in Escondido tonight at 7:30 p.m. Tickets are $36-46. Call (800) 988-4253 to purchase tickets. CCPA is located at 340 N. Escondido Blvd.

Jazz: The SF Modern Jazz Collective plays tonight at 7:30 p.m. at UCSD’s Mandeville Auditorium. The ensemble is devoted to the jazz sounds of the recent past and the present, with an eye to the future. Tickets are $15-25. Call (858) 534-TIXS for tickets.

Lunchtime learning: As part of its ongoing “12 o’clock scholars” program, the San Diego Museum of Man presents “The Skeleton – Storehouse of Information” today at 12:00 noon at 1350 El Prado in Balboa Park. Tori Heflin, Curator of Physical Anthropology, will lead the lecture and tour in the Gill Auditorium. Admission is $5-6. Call (619) 239-2001 for more information.

Culture Shock: Culture Shock Dance Center offers a multitude of dance classes, including hip-hop, cardio hip-hop, jazz, ballet, salsa and modern. Drop in fee per class is $10, $15 for master classes and $50 for a four-class pass. Call (619) 299-2110 for more information. Culture Shock Dance Center is located at 2110 Hancock St. in San Diego.

Cheap Eats: Tue$ Nite Out is a collection of Hillcrest restaurants, bars and retailers offering what they have – for less – every Tuesday night from 6:00– 8:00 p.m. Participating establishments place a “Tue$ Nite Out” sign in their window to make your quest for all things good and cheap easy to spot. Hamburger Mary’s, Babette Schwartz and Lalo’s are just a few options to check out.

Voter ID Project: Join Equality California and The Center in the fight to permanently change California law to guarantee full marriage equality. Sign up to be part of a phone bank or neighborhood canvass tonight or tomorrow from 6:30-8:30 p.m. at The Center. Now more than ever, the California Voter Project needs volunteers to educate the public about GLBT families. Training will be provided prior to your canvass date. Call (619) 692-2077 ext. 211 or ext. 212 for more information.

Vintage starlets: The Museum of Photographic Arts in Balboa Park is showing a collection of vintage movie posters as part of their newest show, “Paper Dreams: The Art of Hollywood.” Open daily 10:00 a.m.-5:00 p.m. Tickets are $6, children six and under are free. Call (619) 238-7559 for more information.

Tap your inner artist: Escape from the hectic pace of everyday life and express your creative side in a relaxing and inspirational venue. The San Diego Art Department offers a multitude of classes in many disciplines, including pottery, sculpture, painting, mosaic, and jewelry and puppet making. Call (619) 299-4278 for more information. The SDAD is located at 3830 Ray St. in North Park.

Bloomin’ cacti: Time is running out for the spectacular early spring wildflower desert bloom at the Anza-Borrego Desert State Park! Because the blossoms grace the desert floor for as little as two weeks every year, timing is everything. Call the park’s Wildflower Hotline at (760) 767-4684 for regularly updated information on the most opportune time to visit. Their website is updated weekly with photos of current blooms. The park is located at 200 Palm Canyon Dr. in Borrego Springs.

Mommie Queerest: Featuring an all-male cast of four, Mommie Queerest tells the now-famous story of Joan Crawford and her tumultuous relationship with her adopted daughter, Christina. But what if… all those years Joan was really a man? Christina finds out and plots her revenge, publishing a scathing tell-all entitled Daddy Dearest. Mommie Queerest plays Thursdays, Fridays and Saturdays at 8:00 p.m. and Sundays at 3:00 p.m. and 7:00 p.m. now through April 25 at Ultra Suede, 661 N. Robertson Blvd in West Hollywood. Tickets are $20. Call (323) 960-4410 for more information.