I don't think "awesome" is the word. "Hilarious" is more apt. It can be entertaining, if you don't take it seriously. The hosts, whether it was Art Bell or Noory, have a complete inability to ask one critical question.
So caller, you are an invisible time traveller that has visited the alien city on Mars? Tell me more.
http://en.wikipedia.org/wiki/Art_Bell
See "Featured Callers"
Washington Post Article:
http://www.skeptictank.org/artbell.htm
Art Bell:Typical Insane Lunatic Bilking the Ignorant
http://www.skeptictank.org/hs/abell2.htm