In his new memoir, Sonny Boy, Al Pacino describes how Shakespeare was central to his early development as a young actor. “I would bellow out monologues as I rambled through the streets of Manhattan,” Pacino writes. “If the hour was late and you heard someone in your alleyway with a bombastic voice shouting iambic pentameter into the night, that was probably me, training myself on the famous Shakespeare soliloquies.”... Pacino “always felt at home on a stage,” and an early performance in a school play literally brought his divorced parents “back together again,” if only for a post-show ice cream....