Sept/Oct tables now available. The on sale schedule for the rest of the year has been posted to their site as well.
What we actually do is this (probably more detail than you want, but transparency is important to me):
Single diners experience the menu in under 2.5 hours usually, whereas a table of 4 takes about 3:15 on average and a table of 6 just shy of 4 hours -- with some going well over. Why? Well we don't use heat lamps in the kitchen to hold food, we don't plate food if a diner is 'up' from the table, and of course with a table of 6 at any given moment someone is more likely to be outside smoking or using the restroom. We book 1 or 2 tables every 15 minutes between 5:30 and 7:30 at which time every seat is full. Given the time difference in party size, once we have the full template for the night, we can often place a single diner at a table on the early or late side knowing that having an 'extra' table or two works for the single diners.
BTW: we keep every 'ticket' from the expediters station in the kitchen, so we could tell you how long it took to serve your third course and how long you spent on the cell phone in the bathroom waiting area in 2006.
http://www.youtube.com/watch?v=NjoYQduECt0 Please watch this video... and yes that's our sous chef Rene from Next! Guy's a rock star chef, and worked nearly every position at Alinea from runner to expo to chef to learn the biz.
Again, at a restaurant that is not full every night there is no need to address these issues -- they can seat a single diner at any table, any time. We've thought long and hard about how to accommodate single diners -- and there is a long tradition of honoring the single diner at Michelin 3* restaurants (little secret: at the VERY high end places single diners get bumps) -- and this allows us the most flexibility in accommodating them without hurting the business of the restaurant and while accommodating the largest number of people we can to dine with us.
What we will do is gather up all of the single diner requests then see if we can slot them in. Keep in mind that for a given night we might get 10 or 20 such requests and only be able to accommodate 1 or 2.
We do in fact prioritize for: visiting chefs, visiting industry professionals, credible press (never anyone who asks for a comp in exchange for press), and regulars who have dined with us more than 25 times over the last 7 years. After that, it simply luck of the draw. Bourdain's wife would get in (she said we were the best dinner ever), Bourdain himself I'm not so sure.