Larry Wall: Revision 4
Inventor of "Perl"<http://perl.org>, patch, rn and some other very useful stuff. Of course he tries to be a genius once again, be serving as the chief language designer of Perl 6 (will deserve a Turing award when Perl 6.0 goes live). He is also the author of the [STD.pm] and gimme5.
This guy has a lot of humor and insights which can be experiences during "his talkes"[Larry Wall's Talks]. For more infos please visit "his page"<http://www.wall.org/~larry/> or "his wikipedia article"<http://en.wikipedia.org/wiki/Larry_Wall>.