The Lakers are gonna get off to a nice little start. Gasol will look like he did in Game 1, a role player will hit a three, and Kobe will be doing his face thing. At some point in the first quarter, when Boston is down by like 8, wait for a commercial and take Boston +400 or whatever they will be. After L.A. gets out to their early lead, the Celtics will chip away and you will feel the momentum slowly shift. Boston will just do their thing and before you know it, they'll have a nice little comfortable lead. Kobe will hit some big shots to keep them in the game and give L.A. backers some false hope, but the Celtics will have an answer and eventually just put the dagger in the Lakers.
I'm not some Boston fanboy or Laker hater. I honestly don't really like either team. Game 6 will be the end of these Finals.
Final:
Celtics 95
Lakers 88