Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
No one has mentioned VEETLE yet? Practically watched every NFL Postseason streaming via Veetle....
 
As a previous poster mentioned, if you get the EyeTV hybrid TV tuner stick and the (included in box) EyeTV software for your Mac, it can send the live TV signal out to your iOS device. You can use the EyeTV iPhone/iPad app to watch on your iOS device.

A few notes:

.........

Enjoy!

All true, but did you notice that switching channels is painfully slow? That kills half of the fun watching TV: what's going on the next station?:)
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.