Just some props to the Wired Top 10 vaporware 2004 story:

“Steven "Harley" Davidson said, "If Microsoft keeps on pushing back the dates for Longhorn and removing features from it, they might as well just promise to bundle Duke Nukem Forever with the OS." “

http://www.wired.com/news/culture/0,1284,66195-3,00.html?tw=wn_story_page_next2