Hold On World revisits Lennon and Ono's love affair and startling collaborations. John Lennon's Plastic Ono Band was arguably the most emotionally honest album ever made. It wasn't merely another record but more like a sonic exorcism, a spiritual, public bloodletting. Lennon's album drove a stake through the heart of the Beatles' myth while confronting everything else in John's life, from Dylan to God to his glorified status as a "Working Class...