Real age of Johnny Galecki in Who You Know
In the movie Who You Know, Johnny Galecki 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 Who You Know was released:
January 1, 2007
And the day in which Johnny Galecki was born:April 30, 1975
Since movies usually don't take more than one year to be released since the beginning of the filming process, Johnny Galecki may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.