Okay, so I've been using Zediva. It's decent.
Imagine NetFlix movies, but instead of paying a monthly fee, you buy "tickets" that are good for rentals (About $1 each). Also, they have everything as soon as it hits DVD (you're actually renting a DVD player and the DVD, so they kinda side-step streaming/licensing issues). Also, you can rewatch a movie for 2 weeks after the first rental for free.
Pretty low-cost to try it out; 3 movie rentals for $2. I had some weird compression issues for the first half of the movie I tried to watch, but I think it was my local wifi setup. Things seem to have gotten better.
Anyway, here you go:
Your friend will get 2 FREE movies with his or her first purchase and you will receive one FREE movie credit to your account, for each friend who makes a purchase on Zediva. Everyone wins!http://www.zediva.com/user/register/LEX3QuWjEu