Stan Lee, who with such collaborators as Jack Kirby, Steve Ditko, Bill Everett, Larry Lieber and Don Heck created the Marvel Universe, and who earlier this introduced his own cologne, turns 91 years old on Saturday. Yet he still has fewer than 1 million followers on Twitter; helping Lee to reach that milestone would seem like a nice birthday present ...

To help celebrate the anniversary of his birth, I once again collect some of my favorite Stan Lee photos from around the Internet: