Rob Reiner's circle was wide and eclectic, spanning comedians honing punchlines and Oscar-winning actors and filmmakers shaping Hollywood itself. As the son of comedy legend Carl Reiner, he entered the world of entertainment early, but went on to make a name for himself as a director, filmmaker, and actor in his own right.He's perhaps best known for his breakout role at age 23 as Archie Bunker's liberal son-in-law, Michael "Meathead" Stivic in the hit 1970s sitcom "All in the Family," though others may know him more...