As one of the largest comic cons in the country, this Monroeville-hosted celebration of sci-fi, fantasy, pop culture and the artists who make it all happen features some major celebs, include “Star Trek’s” George Takei, “Star Wars'” Ray Park and Pee Wee Herman himself, Paul Reubens. Beyond the photo-ops and Q&As, over 750 vendors will be there (wear comfortable shoes). Pre-purchasing your tickets is strongly encouraged.