James Marsters put on an entertaining and fun question and answer session at Wizard World in Philadelphia. Me and Paladin attended the Q and A and had a blast. Marsters was full of energy and answered questions thoughtfully and humorously. He seems like a great guy who truly appreciates his many fans. Marsters shot to fame as the bad boy vampire Spike, on the hit television series Buffy: The Vampire Slayer. Then he appeared on Smallville as the evil super computer known as Brianiac. His human form was that of Marsters and he had a lot of fun starting out first …