Creator of the PythonLanguage (and its BenevolentDictatorForLife), and a member of the team that developed its predecessor, AbcLanguage.
Six conversations at http://www.artima.com/intv/guido.html
Sensible, Humorous, Brilliant; nudge nudge, say no more, eh!?
Guido van Rossum Contact address given as: mailto:guido@python.org