What is it? More than just comics, right? How much does it cost? Any ways to save money? Tricia Bobeda, co-host of the WBEZ podcast Nerdette, and WBEZ digital editor Hunter Clauss provide their pro tips and insight into Chicago's Pop Culture Event, C2E2. Plus: Wil Wheaton, who played Wesley Crusher in the first four seasons of Star Trek: The Next Generation, talks about was his ability to be a fan himself at these conventions.