I agree go Bruins!
Sven, the Stanley Cup playoffs involve the top 16 teams from the regular season. More or less the goal is to determine the team that is playing the best hockey at the end of the year.
There is a separate award (the President's Trophy) that is awarded to the team with the best overall record from the regular season. This year, Chicago won this trophy, but nobody really cares too much about this award.
The big prize is to win the Stanley Cup.