Anger Management Easter Egg - Reference to Adam's Hometown Manchester, NH

In each of Adam Sandler's movies he makes a reference to his hometown of Manchester, New Hampshire. In Anger Management he can be seen wearing his high school T-shirt. (A green "Central Pride" shirt.
This comes up in other movies also...In Billy Madison when Steve Buscemi is crossing people off of his "people to kill" list, one of the names is Joe Manchester.