Actor Chaske Spencer plays Sam Uley in the series talked to Ology  in on his audition process, what the cast did on their Vancouver downtime and on some of his favorite moments on set. He even talks a little Rob and Kristen and if he had to choose—his favorite Cullen! Check it out. OLOGY: Hey Chaske! How are you? CHASKE SPENCER: Great, thanks. Breaking Dawn: Part 1 is finally here! How do…