Coast to Coast AM covers all sorts of conspiracies. To be a good talk show host in that case, you must allow people to talk about all sorts of things, without making judgments about the people calling.
George Noory does a good job of that. Did he realize that the call was a joke? Probably not, but it sounded good, so he ran with it. It is fun to listen to his radio show.
From Saturday morning, January 19, 2008. Someone posing as Freeman calls in on open lines. George Noory is apparently oblivious.
NOTE: To eliminate any confusion, I was not the one to call in. God bless the person that did though.