Real age of Jay Baruchel in Book of Dragons
In the movie Book of Dragons, Jay Baruchel was:
28 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 Book of Dragons was released:
January 1, 2011
And the day in which Jay Baruchel was born:April 09, 1982
Since movies usually don't take more than one year to be released since the beginning of the filming process, Jay Baruchel may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.