I made the trip two years ago and some of the hotels had free internet access. However, I don't know if the hotels have been changed since.
As someone suggested, google (or bing) the hotels; if internet access is available it likely will be listed.
You didn't ask, but I got my visa within minutes at the airport on arrival and used ATMs throughout the trip.
Crossroads is still my favorite trip, I hope you have a wonderful time.