Corrected entry: When we see the entrance to Oscorp there's two flags being flown outside, the Stars and Stripes on the left and another flag displaying a crest on the right. The motto on the crest is Excelsior, the catchphrase of Spider-Man creator Stan Lee.
MAdMaN
25th Apr 2014
Correction: The crest is the Seal of New York, which has the motto "Excelsior". It is not a reference to Stan Lee, the flag is flying because Oscorp is in New York City.
I didn't say it was a reference to Stan Lee, just that Stan Lee used it as his catchphrase.
MAdMaN