Twyla Tharp is the most celebrated American choreographer working today, but that doesn’t mean she’d hoity-toity, and she talks with Kurt about choreographing to such accessible music at the Beach Boys, Billie Joel and Fran Sinatra. How Yillah Natalie decided to become a belly dancer after seeing the video for U2’s “Mysterious Ways.” A reporter has an illuminating – and awkward – talk with her parents about how they became obsessed with the sexiest of dances, the tango.  A scientist takes up ballet in his forties – and applies scientific principles to get better at it. And Christopher Wheeldon shares how he helped bring “An American in Paris” to the stage. Learn more about your ad choices. Visit megaphone.fm/adchoices