By Patrick GomezOriginal Source: people.comJenifer Lewis is not one to hold anything back.“We are as sick as our secrets, so I tell everything,” says the 60-year-old singer and actress, who lived with undiagnosed bipolar disorder and a sex addiction through her 20s.Now starring on the ABC sitcom black-ish, Lewis, who proudly says she’s worked as the mom of “every black actor in the business,” is revealing her journey to a happier, healthier life in her memoir The Mother of Black Hollywood, excerpted exclusively in the current issue of PEOPLE.Lewis writes in her memoir that her sex addiction really kicked in when she moved to New York City after college and found success in the Broadway productions Eubie! and Comin’ Uptown.“Performing on Broadway was a rush,” she writes. “The applause coming over the footlights was like a tsunami in slow motion. The crash after the show, I assure you, is just as intense. Let’s just say that post show I had a sort of habit of...click here to continue reading