You've probably seen the TV commercials, lot's of interesting rewards, but this one may be of interest:

Southwest Airlines Vacations
Save up to $100 when you book a flight
plus hotel to any Southwest Airlines
Vacation destination!

10,000 pts.

You get 1 point for each minute you are logged into the TV show. No, you don't have to actually watch. I've been using it for just under 2 weeks and I already have over 19,000 points.

--Mike