Louis Armstrong claimed to have been born on July 4, 1900. He wasn't. It made a good story though.
In this game you should supply a celebrity's name and a biography-friendly birth date. Explain the significance of the date. It doesn't matter if the new date is believably close to the celeb's real birthday.
As usual, one celeb per comment.
Drew Barrymore--July 4 1976. Who better represents the Bicentennial?