What is the best internet radio site to listen to Saints games?

http://www.nfl.com/

Do to licensing only users with NFL Field Pass can get games on radio. Yo Bro', try to find you a Sportbar in the area that is carrying the game.

Also, if you are in Dallas, try AM1130 out of Shreveport. It is part of the Saints Radio Network.

Saints Radio Network Stations:
http://www.neworleanssaints.com/custompage.cfm?pageid=45

1130 comes in pretty weak. Its a big-time tease. You're almost better off going to Fox & Hound or something, depending where you are I guess.

Also, 1130 and 870 will come in loud and clear once the sun goes down at about 5ish. (AM waves travel farther at night)