Frankie Muniz has no regrets about turning his back on acting to become a racing driver - it's the best decision he ever made. The Malcolm in the Middle star walked away from a successful TV and movie career two years ago (05) to follow his driving dreams. He says, "It's going really well, I'm having the time of my life and I'm getting pretty competitive. I love it more than anything - it's all that I want to do with my life."