Rob Reiner (This IsSpinal Tap,When Harry Met Sally,The Princess Bride) talks to Chris and Matt about working with so many comedy legends, his time writing onThe Smother Brothersand he tells a few stories of his father’s friendship with Mel Brooks.He then talks about how he first readThe Princess Brideand the journey to making it into a movie, and his documentaryBeing Charliewhich is based on the real life addiction his son went through!