Leonard Nimoy’s son Adam tells us about his new film, "For the Love of Spock," which candidly digs into their difficult father-son relationship ... Kraftwerk, the German electronic music band at the Bowl next weekend, has a couple of surprising fans in pioneering LA Hip Hop DJs Arabian Prince and Egyptian Lover ... We'll talk with the last surviving member of the wheelchair basketball team that rose to national fame in 1947 from a VA rehab hospital in Norco ... And we go in-depth with Felipe Esparza. He's a common sight at comedy clubs and on TV, but years ago he was almost swallowed up by the gangs of East LA.

When Adolfo Guzman Lopez hears the late Juan Gabriel’s music, he remembers the 1970s, listening to Gabriel’s songs on the radio as he and his mom rode in taxis and buses in Tijuana ... Why do waves happen, and why are they shaped like waves? Brains On brings in an expert to explain ... One of the founding fathers of LA punk, John Doe, joins us to talk about his memoir and sing new songs from his latest album ... Film score composer John Williams is at the Hollywood Bowl all weekend, leading the LA Phil in some of his best-known works. We talk with music writer Alex Ross about how Williams pretty much saved the classical music film score.

Our black widow spiders v. their brown widow spiders. Sex on the radio with Mimi Pond, author of Over Easy, graphic novel. An old friend shows another side of Ruben Salazar.

Celebrate the 50th birthday of the sexy, muscular Mustang; remember the mix-tape you made for your high school sweetheart; come to a rare Getty doubleheader; and look for Easter eggs in animated movies.

The marathoner whose life was saved by a photo at the 2013 Boston Marathon runs the race this year. Plus: Mike Kelley, Coachella, Heritage Square crash, and Friedkin's "Sorcerer."

Chapman University opens permanent Huell Howser exhibit; LA residents dealt with location shooting problems 100 years ago; Teaching adults to ride bikes.

Philippe Vergne and the MOCA challenge; John Hwang's loving portraits of his friends on Skid Row; a Modest Proposal to eliminate Scratchers litter; an actually new Frida Kahlo exhibit

A Disney artist uses a mattress to save a falling baby. When will Spotify, Pandora, and the rest start profiting songwriters? Female impressionists!

Unlikely mariachi Mateo Stoneman takes SxSW by storm in new documentary; city archives show fight against smog and backyard trash burning; hair Angels fight head lice.

A KISS arena football team is coming to SoCal. What was Cecil B. DeMille thinking when he made "Madam Satan?" Kristen Bell on the Ira Glass/"Veronica Mars" cameo.