UPDATE: I have my MBP back and working. The Logic Board was fried. I suspect this was a remarkable coincidence and I have since started using Disk for iPhone again. It is working perfectly. However, I can’t claim with any degree of certainty whether or not it had anything to do with my MBP’s sudden demise.
A friendly warning. I wanted something to mount my iPhone via the USB cable. I found Disk for iPhone, a MacFUSE file system.
Of course, this could be a remarkable coincidence; it seems odd that this would happen; but my MackBook Pro is now a brick. So stick to Air Sharing until I have more information.