In another lifetime, Dr Glenn Berger found himself working at A&R studios in New York, along such music legends as Paul Simon, James Brown, Phoebe Snow and Bob Fosse.

In his memoir, Never Say No to a Rock Star, Glenn recounts some of the most memorable moments in a career filled with them, at a time when musicians ruled the earth.

JP Riley has had quite the life so far, and he's not even close to done. After making the hit independent film Act Naturally in 2011, he's back with the follow-up, Act Supernaturally. On top of writing, directing and producing, (he's also worked on Eddie Murphy's Axel F and the video for Taylor Swift's "You Need to Calm Down") he also wrote the music with his band Nak'd Lion.

Act Supernaturally is scheduled for release in the US on April 20th. (We'll share links when they're available.) And you can find Nak'd Lion's music wherever you get your music.

Refereeing any sport is hard, but boxing? You try keeping a level head and pay attention to the right things with the lights, the judges, the cameras, the crowd... oh, and two people hitting each other very hard.

Jack has taken his experience and is helping prepare other referees to be ready to go when the bell rings. For more information on Jack and Sole Arbiter, his ref training school, check out his website.