My GF and I are pretty obsessed with Dan Dan Noodles and Szechuan food in general. We have had DDN at Wa Jeal, Szechuan Gourmet, Cafe China, Spicy and Tasty, Legend, and Land of Plenty and have decided that Wa Jeal has our favorite, not to mention they aren't afraid to give you what you ask for when you say you "Love it VERY spicy." Are there any other places we have missed? Who has your favorite Dan Dan?
P.S. We are pretty smitten with Wa Jeal. If you like Szechuan and haven't been, you need to go. Pretty much the only destination restaurant for us on the UES.