Is there a list of HD stations / networks, and what resolution they broadcast in?

Question

Which stations or networks broadcast in 720p and which in 1080i?

Answer 1

I can tell you all of the ones I know off the top of my head
720p stations
ESPN, FOX, ABC, BIG TEN NETWORK, MY TV 20, FX

1080i
NBC, CBC,A&E, PBS, CW, HBO, SHOWTIME, all other movie channels, TNT, TBS, and basically anything not related to sports