Real age of Michael Kelly in Man on the Moon
In the movie Man on the Moon, Michael Kelly 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 Man on the Moon was released:
January 1, 1999
And the day in which Michael Kelly was born:May 22, 1969
Since movies usually don't take more than one year to be released since the beginning of the filming process, Michael Kelly may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.