While not exactly a starred review, Bruni ruminates on the Shake Shack in his blog and is also on a more general burger warpath.
I did some important investigatory journalism today: burgers at the Shake Shack on opening day. Journalism has never been so delicious.
Update: The burger w/donut buns is not a new invention...it's commonly called the "Luther Burger" after Luther Vandross. Double true. (thx, scott)
BurgerClub is a message board for hambuger enthusiasts. NYC-centric, but includes other locales.
"If I were told that I had one last meal before I died and then I was given the choice between a super chic 15 course degustation meal cooked by Thomas Keller, Tetsuya Wakuda, Ferran Adria and Joel Robuchon and a perfect cheeseburger, the choice would be easy. I'd pick the burger without a moment's hesitation."
A list of excellent hamburgers to be found in NYC. For more on NYC burgers, check out A Hamburger Today. I still maintain that NYC isn't a burger town, although with all the recent activity, it may be one soon.
Who knew the history of the hambuger was so convoluted? Here's what we know: somewhere between Kublai Khan and the Big Mac, someone somewhere invented it.
20 hamburgers you must eat before you die. That In-N-Out isn't on here almost got this link disqualified from posting, but since they don't seem to have any other chains on here, I'll let it slide.

