How the F do you get to the bell housing bolts?!

Yeah you should be able to get the top bell housing bolts from the top, jam your arm in between the engine and the firewall kind of deal.

The box end of a plain old wrench works, and those newer wrenches with the ratcheting box end make it a lot nicer. I have a set of combo wrenches that are extra long, helps with the leverage vs the standard wrenches. Break them loose with the long wrenches and then switch to the ratcheting box end wrench.

If you find yourself thinking a job is really hard, you probably have the wrong tools...