Johnny Depp, Amber Heard trial day 3: Depp's childhood friend laughs, cries before courtroom

Johnny Depp's childhood friend, Isaac Baruch, became the real star of the show Wednesday during Depp's defamation trial against his ex-wife, Amber Heard, as he described his time living in the same building as the "Pirates of the Caribbean" and “Aquaman” stars for more than three years.