The Spirit Free Online Watch

Where can I watch The Spirit free online? I want to watch The Spirit because when I saw the trailer, it really impressed me and I said WOW. I already told about this movie to my friends and we have already decided to watch it in the movie houses next week. However, I want to watch it now because I can't wait. What can I do? I am a fan of Frank Miller. He is the one who also brought us 300 and Sin City.