Superman turned 75 this year.
So uber-animation god Bruce Timm and Zack Snyder, director of this summer's Man of Steel, put together an amazing tribute video, which can be found at Entertainment Weekly's site. (I originally got wind of this at Comics Alliance.)
So many decades, so many great artists; Additionally, it's nice they also included the most famous TV and film versions in there too.
Up, up and away!