The
world has changed since “The Avengers.” You can’t have Norse gods falling to
Earth and aliens invading New York City through a wormhole without
fundamentally altering at least a few preconceived notions about how the
universe works. “Iron Man 3” is the story of how these changes have impacted
one man, only this particular man happens to be millionaire playboy, maverick
inventor, and key member of the Avengers, Tony Stark.
