Finals tickets question

[XxfeensterxX]

Hey guys, me and my girlfriend are going to purchase a pair of tickets to game 4 of the finals this year. I was just wondering , whats the fastest way to get them? Go to the box office in Boston tomorrow morning? or do they become availible online at the exact same time? 2 years ago we had trouble getting them online when they were supposedly going "on sale"

Im only 30 mins north of Boston in Dracut,Ma so we were talking about making the trip down but I thought I would ask some other fans first.

Thanks for any help.