Best Strategy for Speed R+A?

[swiftrhett]

This should be fun. I'm going to try the $2+0 speed R+A in 1/2 hour. I can't figure out what the best strategy is though. Normally, the blinds are so high by about 40 minutes, and by 1 hour, they are higher than everyones' stack. Should I just play this tight and try to squeeze ITM by rebuying, and then take my share of the prize pool at random when the blinds are too high, or should I be using the rebuy trick to constantly add chips through the tournument and build my stack?