Patrick Dempsey has a lot on his mind, starting with his transition from 11 TV seasons as Dr. McDreamy on "Grey’s Anatomy" to a return to the big screen in "Bridget Jones’s Baby." It's fascinating to hear the 50-year-old actor, who was diagnosed with dyslexia at age 12 and made his name in movies with the 1987 teen smash, "Can’t Buy Me Love," compare acting and his new love of racing. How? Listen up, you’ll be surprised.