I thought I'd report on my monster cookies. They turned out great and are perfect dunked in milk. Nice soft cookies. Very chocolaty. I personally was mongo impressed by scooping up a quarter cup of dough for each cookie. I managed to space them well so they didn't conjoin.
The link for the recipe is here. I cooked them for 15 minutes at 350 and did give them the extra ten minutes on the pan.
Just delightful. I'm giving them away tomorrow never fear or I would have to roll everywhere I go. It was important for me to taste one for scientific purposes.
I hate to say but I think mine look nicer than the originals. No brag just fact (Walter Brennan?).
Before cooking on right, after cooking on left :)