I like how the last WAN Show was formatted with a guest caller. If they have a "random" caller from the forums, what they should do is have a contest
where people write ahead of time why they think they would make a good guest on the show. They should write about some topics they are interested
in and explain them in detail. Linus and Slick would pick the winner and that winner would talk on the show about the topics they wrote about. So basically
the caller would be screened ahead of time to make sure they can talk in depth about an interesting topic.