CHICAGO- April 25,2014: Actor Nicholas Brendon(Xander Harris in the television series Buffy the Vampire Slayer) greeted fans and signed autographs at the Chicago Comic & Entertainment Expo - also known as C2E2 convention opened to the thrill of fans that came from all over the world to attend for the weekend at McCormick Place in Chicago Illinois. (Photo credit mandatory Linda Matlow/PIX INTL)