So I wasn't the only one.

I actuallt broke off a piece of the old rotor, I wasn't planning to reuse them so that turned out ok, oh and a sledge hammer helped too
Originally posted by AirKnight:
I hope you put Anti-Seize on the back of the rotor that goes to the hub before putting it back on!
When I removed mine for the wheel bearing, I used the universal puller to pull that sucker off!