Will we be able to watch the whole Celtics game today?

[Bostoncelticsforlife7]

I am kind of panicking right now because I looked on NBA.com and it has three games going on a the same time on NBATV. The Cavs and Nets are playing at 4:30, Celtics and Bulls at 6, and Wizards and Jazz at 6:30. All these games are going to be on NBA TV. Will the game be cut off because of another game? Does anyone know how I can watch the full game? TP's to anyone that can help me out