Real age of Jon Favreau in Very Bad Things
In the movie Very Bad Things, Jon Favreau was:
31 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 Very Bad Things was released:
January 1, 1998
And the day in which Jon Favreau was born:October 19, 1966
Since movies usually don't take more than one year to be released since the beginning of the filming process, Jon Favreau may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.