Plot: Do you know a mama’s boy who can’t cut the cord with his overbearing mom? In the upcoming movie, The Guilt Trip, out December 19, comedian Seth Rogen plays Andy, a man guilted into driving cross-country with his domineering mom, Joyce, played by legendary singer and actress Barbra Streisand. Andy, who is at first aggravated by Joyce’s smothering, comes to discover that they have more in common than he thought