True story (appparently): For many artists, the tech rider makes up part of the legal agreement and some times, they are not read corectly. This could mean, if your tech rider was not read correctly by the venue, and the tech rider included a hospitality rider that stated dietry requirements (such allergies), then there is risk! Van Halen put a request in their tech rider, that they wanted M&M's with a certain color of M&M removed. This is a strange request, but if the venue didn't come back and ask the band about it, it would probably indicate the venue had not read the tech rider well enough!