Other highlights included conversations with Carrie Fisher and Billy Dee Williams and an efficiently organized Celebration Store .
Billy Dee Williams is a visit from Seth MacFarlane and Seth Green for special Star Wars episodes of Family Guy and Robot Chicken respectively .
Other highlights included conversations with Carrie Fisher and Billy Dee Williams , a visit from Seth MacFarlane and Seth Green for special Star Wars episodes of Family Guy and Robot Chicken respectively , and an efficiently organized Celebration Store .