Former Los Angeles radio and TV announcer Elliot Mintz, who was close friends with Lennon and Ono, claimed how they were “obsessed with staying skinny” in his memoir “We All Shine On: John, Yoko, & Me,” out Tuesday.

John Lennon and Yoko Ono's extremely close friend, Elliot Mintz, is gearing up to release a new memoir, We All Shine On: John Yoko & Me, that reveals intimate details about one of the couple's most surprising obsessions.

A former broadcaster who was close friends with John Lennon and Yoko Ono in the decade before Lennon’s 1980 murder said the lithe couple were “obsessed with staying skinny.” Elliot Mintz, who hosted several radio and television programs in Los Angeles and first met Ono when he interviewed her for her 1971 album Fly,

Their closet was organized according to waist size, says Elliot Mintz, whose new book 'We All Shine On' shares intimate stories from their close friendship