6,028,504 hits so far this run, and it's nowhere near done. Perpetual death machine FTW!
EDIT: Literally, though, not a SINGLE turtle shell has stopped moving. I'll let you guys know the final number of hits and the amount of time it took.
EDIT II : The bad news is the Adobe Flash plugin that was running my game just crashed. HOWEVER, I did manage a few screencaps before it kicked the bucket.
And then... the laser wall goes off.