HotSpotList.com, a directory of public hot spots for finding Wi-Fi wireless Internet access network nodes
Bean Central West End Ave, Nashville, TN, 37203 Independent
2817 West End Ave
Nashville, TN 37203-1453
free 802.11b, near Centennial Park, far end of Vandy from the Courtyard Marriott
Bongo Java 2007 Belmont Blvd, Nashville, TN, 37212
Bongo Java Roasting Company 107 S. 11th St., Nashville, TN, 37206 independent
Plus a few more, but these sound interesting.