The boys is my family are huge fans of Mythbusters. On one of their recent shows, they took two phone books and joined them together, page by page. The deal was that friction would hold the books together and they could not be pulled apart.
So, on Clinton's recent trip to San Diego, he and his roomies tried it with the hotel phone books. (Sorry Hilton!) In the picture he and Jeff are each holding a book while the unknown Guitar Hero fan stands on the joined part. Voila!