If you caught the Iron Man secret ending, you saw Samuel L. Jackson as Nick Fury, director of S.H.I.E.L.D.
The not-so-inside joke is that writer Mark Millar and artist Bryan Hitch first remade Nick Fury in the image of Sam Jackson back in 2004's
The Ultimates, a comic series that reinterpreted the Avengers for Marvel's alternate "ultimate" universe.
Just to make sure there weren't any readers who didn't get it,
Millar included this panel, which was meta at the time and has now gained +10 meta.
Nick Fury then decides
who should play Tony Stark in a movie.
And don't miss his
opinion of Robert Downey Jr.
Dan
(writing projects and current releases)