I'm sure those of you who have accounts have checked the NTN web site
already. Basically, there are two locations near the UNC campus
where you can have your NTN fix: BW-3 Chapel Hill along West Franklin
Street and Woody's Tavern and Grill on East Franklin Street.
If you want another NTN location, there is one at Damon's in Durham
located near South Square Mall (close to 15-501).
[Obviously I haven't played NTN at any of these locations and don't
endorse one location over another.]