VIDEO : Stan Lee Likely to Pass Steven Spielberg As Top Domestic-Grossing Producer Of All TIme

When Avengers: Age of Ultron opens on May 1, it's likely that comic book legend Stan Lee will overtake Steven Spielberg as the highest-grossing producer of all time at the domestic box office. A Redditor noticed how close the two were when looking at all-time stats on Box Office Mojo, and the fact that the last Avengers movie made more than $600 million domestically means it stands to reason Age of Ultron will give Lee the $400 million or so he needs to catch up to Spielberg.??