Chelsea Vs Manchester United Soccer encounter is being broad casted Live on Fox Soccer Channel in USA. Setanta Sports also covers English Premier League Soccer Matches. But apart from these regular TV channels, there are many freely available websites that live stream Soccer Matches. I am not sure how they do it but it really helps the soccer fans around the world to enjoy this wonderful sport. Here are few links that have live streamed in the past and they become active 15 mins prior to the Game. Keep watching. Enjoy the game.
Disclaimer: Please direct copyright issues to these sites. They are freely available over internet.