His favorite book is The Chocolate War by Robert Cormier .
Wahlberg is a Boston Celtics fan , as he can be seen attending the games and joining Tommy Heinsohn and Mike Gorman announcing the game as a special guest .
Wahlberg 's favorite book is The Chocolate War by Robert Cormier .
Wahlberg is a Boston Celtics fan , as he can be seen attending the games and joining Tommy Heinsohn and Mike Gorman announcing the game as a special guest .