The Globe's Tony Massarotti was at the TD Banknorth Garden for more than 12 hours Monday, chronicling the Bruins-Blues (1 p.m.) and Celtics-Suns (8 p.m.) games, as well as all of the setup and preparations, before, after, and in between. The following photos tell the story of a day in the life of the Garden from the eyes of those who made it all happen.