Annual fundraising event is star-studded affair and honors memory of founders' parents.
Ken Griffey Jr., Kobe Bryant, Marshawn Lynch, Willie Mays and more.
The A's outfielder, now Hall of Famer, breaks Lou Brock's single-season mark of 118 steals.
The future all-time leader in stolen bases began his career in 1979.
In the same month as he was traded from the Mets to the Mariners, Henderson hit a milestone matched by only two other greats.
It's only fitting that the all-time MLB stolen base king and arguably the best leadoff hitter of all time has his birthday on a very special day, because Henderson was a once-in-a-lifetime player.