Sprint seems to have set up a deal for 3,000 hotspots (sort of like T-mo's agreement):

http://news.com.com/Sprint%2C+SBC+jo...l?tag=nefd.top

This might mean that they wouldn't be opposed to their phones having wi-fi. Sprint had a lot of influence in the Treo. Maybe they'll convince Palm to speed up the process or writing those drivers. I can dream, no?