Music writer Alex Ross on John Williams' legacy as the composer receives his 50th Oscar nomination ... the Hidden History of Los Angeles ... Brains On takes us to the International Space Station and starts a Kickstarter campaign ... 5 Every Week gives you five cool things to do this week ...

From the corner booth at the historic Musso and Frank Grill in Hollywood, we talk the biggest night in Hollywood with critics, writers and more!

Corita Kent, world's best-selling artist; Mary Jones, first trained librarian, ousted for a man: Charles Lummis; three women directors find their muse at the L.A. Film Festival.

Mary Jones, the city librarian you should know about; jellyfish get the spotlight at the Aquarium; showering with Sanden Totten;

Visit the youth homeless center that inspired Miley Cyrus's Happy Hippie Foundation ... The Cactus Store, the garden store for the drought-conscious ... Ride with Angelyne!

From knife-wielding performance artist to creator of our Happy Place - may Chris Burden RIP. Win a chance to ride with Angelyne. And why does the sun make you sneeze?

Luke Zamperini and Off-Ramp fly in the last B-24; Temple Grandin and an ABC journalist consider autism; we tour a homeless camp along the Arroyo Seco.

Matching anecdotal evidence with scientific proof of global warming ... Billy the Mime speaks ... Why walk 16 miles of Wilshire Blvd ... Brains On! ... Larry Mantle on The Big Fight

What do you call a 125-pound mountain lion? Anything he wants! Plus, we unmask @LosAngelesRain and visit a small perfume center in Koreatown.

Director of "1915" on growing up with the Armenian genocide as family history; Jane Lynch sings as a candle; Brains On!