Whether you’re headed to the theater this weekend or want to pick up what’s new on DVD and Blu-ray, we hope you’ll use AATM.com as your springboard for all things entertainment. It helps us buy a few McDonald’s lunches from time-to-time. At any rate, if you’re headed to see Clash of the Titans or The Last Song (or maybe How to Train Your Dragon) skip the box office lines and buy movie tickets in advance at Fandango.com. If you want …