Fandemonium was a reality-tv style program created and aired on a music video tv channel Much Music. It was hosted by one of the Much Music VJs, either George Stroumboulopoulos and Amanda Walsh. The tv program concept is that two fans of a music artist celebrity that claim they are the celebrity's biggest fan, have to compete in a series of tasks in an obstacle course which only one will win in order to prove that they really are the celebrity's number one fan.

Fandemonium is a UK based publisher specialising in Stargate SG-1 and Stargate Atlantis novels. The company is run by Sally Malcolm, who is also the chief editor and author of several of the books. The Stargate SG-1 novels are only available in the UK, Australia, New Zealand and South Africa because the company does not hold a licence to distribute them in North America.