Real age of Seth Rogen in Don Jon
In the movie Don Jon, Seth Rogen was:
30 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 Don Jon was released:
January 1, 2013
And the day in which Seth Rogen was born:April 15, 1982
Since movies usually don't take more than one year to be released since the beginning of the filming process, Seth Rogen may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.