Billy Ray Cyrus and his Hillbilly Heart ... puppet month ... hidden and forbidden staircases ...

A lifesaving moment at the Boston Marathon ... talking with Stephen Hawking ... Mazda unveils its first diesel racecar ... real racecar drivers talk about LA traffic pet peeves ... Stoltze and real people on the LA mayor's race ... bringing Rodney King back to life on stage ...

Brando Skyhorse on his tortured Echo Park upbringing, band Harbor Party pays tribute to Yacht Rock, and Kevin and Russ cook the perfect hamburger

RH Greene's appreciation of "Do the Right Thing," which changed the way we talk about race; Piero Selvaggio, who changed food in America; new NPR chief Jarl Mohn, who changed the face of US media.

Exploring Southern California with John Rabe and Kevin Ferguson and the rest of Team Off-Ramp.

The CBS and NBC pilots chasing OJ 20 years ago are transgender; someone is killing the peacocks of Rolling Hills Estates; crowning the savior of the Wigwam Motel on Route 66.

A billion-dollar facelift for the LA River, Clipper Darrell weighs in, LA's "Big Parade," and Llyn Foulkes stars in a new doc, celebrating Disney's Golden Books.

Jelly Roll Morton is buried ... in East LA? ... Two new books explore the Chinese-American nightclub scene ... Where wannabe WWE pro-wrestlers go to get noticed ... Orson Bean and the woman who bit his father's knee

Zoey 101, Episode 3: We continue to track Bob Tur's transformation to Zoey Tur. Marc Maron, mayor of Highland Park.

RE this week's show: we reconsider the Eagles' inescapable "Hotel California," rediscover Channing Peake, revisit Jeffrey Kahane at the piano, and revere Roy Orbison.