Robert Heinlein (for writing The Man Who Was Too Lazy to Fail)
Charlie Stross (for being a Perl programmer)
Vernor Vinge (computer scientist, who shows us TIMTOWTDI)
Douglas Adams (The universe is the result of some (perl) obfuscation contest ;-)
Stanislaw Lem for writing The Cyberiad
Roger Zelazny for writing Jack of Shadows
Larry Niven for a central premise in his Known Space universe, that aliens secretly bred humans for 'luckiness'
Other