The Happy Heckler is for baseball fans everywhere. It's a hilarious day at the ballpark, seated beside the sport's greatest fan, Rob Szasz, a.k.a. the "Happy Heckler." Szasz provides an insightful view of America's favorite pastime-not just from the stands, but from the unique perspective of a loud, funny, and wildly enthusiastic fan who heckles players on the field towards victory or defeat.