Granted, the homeless make it hard to run a business near downtown LA’s Skid Row. But one man’s solution is raising eyebrows: spraying water on the sidewalk overnight. ... One of the local pianists in The Van Cliburn International Piano Competition is already famous as the Video Game Pianist on YouTube. ... Richard Simmons has gone from being the most accessible celebrity in LA to gone. A new podcast “Missing Richard Simmons" asks what happened. ... And we visit Beth Goodnight -- self-proclaimed "mad scientist" of set building -- to see the last of her Oscar sets before they’re sent off for this weekend’s show.

Director Ava DuVernay on her new documentary about the 13th Amendment to the U.S. Constitution, which banned slavery ... Backstage with La Santa Cecilia, a Grammy-winning L.A. band that tells modern stories with traditional music ... Frank Romero — interviewed by Cheech Marin — finally has his first major museum retrospective ... Another date that "lives in infamy:” when FDR ordered the imprisonment of 120-thousand Japanese-Americans 75 years ago this weekend ... Girl at the White Horse, a brand new cocktail bar at Sunset and Western, owned by the son of the Shah of Iran’s social secretary.

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.