It's Tommy Heinsohn's 80th birthday! (video tributes and little known Tommy facts included)

The Celtics released this "Happy Birthday" video today (if the embeded clip in the tweet isn't working, click on the link to watch):

From two years ago, CSNNE and Rich Shertenlieb of 98.5's Toucher and Rich put together this shrine to Tommy's broadcasting antics:

And don't forget Heinsohn's accomplishments as a player and coach:

Follow Mark Vandeusen on twitter @LucidSportsFan