Happening Tuesday

ART

From Start to Finish: De Wain Valentine’s Gray Column One of the minimalist sculptor’s largest works makes its public debut at this six-month exhibit. Measuring 12 feet high and eight feet wide, the free-standing gray slab will be on view, along with preparatory drawings, videos documenting the construction process and interviews with the artist himself. Getty Center, 1200 Getty Center Drive, Brentwood. 10 a.m.-5:30 p.m. Tuesday to Friday and Sunday, 10 a.m.-9 p.m. Saturday. Through March 11. Admission free, parking $15. (310) 440-7300. https://www.getty.edu.

Leonard Nimoy Best known for his role as “Star Trek’s” Spock, the actor discusses his new photography project, “Secret Selves,” which explores the notion of alternate selves. His partner in conversation is Zachary Quinto, who played Spock in the 2009 “Star Trek” film reboot. Hammer Museum, 10899 Wilshire Blvd., L.A. 7 p.m. Free. (310) 443-7000. hammer.ucla.edu.

MUSIC

All for the Hall Zac Brown, Sheryl Crow, Vince Gill and others join for this display of virtuosic playing to benefit the Country Music Hall of Fame. They’ll take turns playing tunes and sharing stories about their lives on the road, in a format known in songwriter circles as a “guitar pull.” Club Nokia, 800 W. Olympic Blvd., L.A. 8 p.m. $65-$250. Clubnokia.com.

Bob Log III Expect songs about Scotch, women and candy sung through a face-obscuring helmet as the bizarro guitarist from Tucson plays his gritty desert blues. The Satellite, 1717 Silver Lake Blvd., L.A. 9 p.m. $10-$12. thesatellitela.com.