Tonight Show host Jimmy Fallon has officially arrived. This week, to honor Fallon’s one year anniversary as the host of the NBC late night staple, ice cream maker Ben & Jerry’s honored Fallon with the ultimate form of pop-culture recognition: His very own signature flavor. Pints of “The Tonight Dough” contain a delicious mix of caramel and chocolate ice cream along with three different kinds of cookies and dough. Sweet …
