Real age of Olivia Munn in Iron Man 2
In the movie Iron Man 2, Olivia Munn was:
29 years old
That was the real age of the celebrity according to our calculation.
The calculation of the shown age took into account the first day of the year in which the movie Iron Man 2 was released:
January 1, 2010
And the day in which Olivia Munn was born:July 03, 1980
Since movies usually don't take more than one year to be released since the beginning of the filming process, Olivia Munn may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.