Also, for those who don't already know, Bill Nye isn't a scientist or a meteorologist, which makes it fitting that alongside Al Gore (also not a scientist), he's such a huge global warming expert.
More on Nye:
Bill Nye “the science guy” fumbles storm explainer
(From the Watts up with That? post linked above): “Nye has created some wonderful science educational programs for children, but a weather expert he is not.”