Sorry, I forgot how quickly restaurants change in Manhattan.

I wanted to mention Chelsea Market, but I'm not sure it's such a great tourist destination (it's kinda bland and ho-hum).

Since this is a technology-oriented website, I think I should mention some places with free Wi-Fi access:

http://www.bryantpark.org/amenities/wireless.php
http://www.downtownny.com/
http://www.nypl.org/branch/services/wifi.html
http://nycwireless.net/
http://www.saurinparke.com/
http://www.venierospastry.com/