Democratic megadonor David Geffen, known for hosting the Obamas and celebrities like Oprah Winfrey on his $450 million superyacht, is accused of plying his ex-porn star husband—50 years his junior—with drugs and trotting him around the globe as a "paid sex worker" to show off to his famous friends, according to a bombshell lawsuit. The lawsuit , coming less than two years into the star-crossed May-December marriage, is not the first time legal drama has brought forth allegations that Geffen has