The latest issue of Westword has a long article about DIA and the many competing conspiracies surrounding it.
And not all these theorists are Unabomber-like crackpots uploading their hallucinations from basement lairs. Former BBC media personality David Icke, for example, has written twenty books in his quest to prove that the world is controlled by an elite group of reptilian aliens known as the Babylonian Brotherhood, whose ranks include George W. Bush, Queen Elizabeth II, the Jews and Kris Kristofferson. In various writings, lectures and interviews, he has long argued that DIA is one of many home bases for the otherworldly creatures, a fact revealed in the lizard/alien-faced military figure shown in Tanguma's murals.Link (Thanks, Vann!)
"Denver is scheduled to be the Western headquarters of the US New World Order during martial law take over," Icke wrote in his 1999 book, The Biggest Secret. "Other contacts who have been underground at the Denver Airport claim that there are large numbers of human slaves, many of them children, working there under the control of the reptilians."