Wed, 09/13/2023 - 11:00 Tech Insider Elon Musk's ex-wife, actress Talulah Riley, said that deep inside, Elon Musk is a "manchild" still standing in front of his father, according to Musk's biographer Walter Isaacson.Evan Agostini/AP Images Tags Tech Insider, Media, elon-musk, talulah-riley, walter-isaacson, Biography, tech-execs, richest-man, Wealth, errol-musk Source Elon Musk's ex-wife told his biographer that deep inside the Tesla CEO 'is this…