The Saturday at Pinball Expo was another interesting day. Early in the morning Brian, who works at Team Play with former Williams VP Ken Fedesna, walked up to me to say hello and introduced me to Jack Hagar. Jack has done the latest artwork package for Heighway Pinball‘s Full Throttle, but he used to work as an artist in video at Williams, but he had done a few things for pinball as well. As mentioned in Pinball Magazine No. 2 he had sculpted the skull cave for Elvira and the Party Monsters. Jack told me he had brought some original concept artwork he did for pinball that was never used. Remembering how noisy it was when I interviewed Dave Christensen the day before, I invited…