Here are his instructions:
1. Lay your bacon out on a cookie sheet as flat as you can - you may want to line the pan with foil
2. Set the oven to 350
3. Stick you bacon in to bake, he didn't wait for it to pre-heat
4. After about 20 minutes check for done-ness and bake more as needed
Update: The best way to reheat bacon cooked this way is to make a little packet out of foil and lay the bacon down in a single layer and pop it back in the oven. No mess and came out better than the first time!