Previous Supermen turn out to support the new guy.

I see on IMBD that two former Supermen attended the premier of Superman Returns. "How is that possible?" you ask. Aren't most of the previous ones dead? It's possible if you count Shaquille O'Neal who you may recall played that other Superman, John Henry Irons, in the 1997 movie Steel. The other former Superman was of course Dean Cain of Lois and Clark: The New Adventures of Superman.

Former Superboy Gerared Christopher was also there as was Smallvile's Lex Luthor, Michael Rosenbaum.