The first alley oop is a 4-on-3 fast break that is perfect in its simplicity.
Paul staying in his lane on the right side… Ray is staying in his lane on the left. Gerald Wallace has to worry about Ray… DJ Augestin has to worry about Pierce… and Bo Diaw is left to deal with Shaq and Rondo.
As soon as Diaw commits to Rondo, the ball is up on the rim and Shaq just has to catch it.
Fundamentally sound fast break leads to a spectacular play. Guys running in straight lines instead of clogging things up. It's so simple.