121543 Streaming TV

I need a project done. It is streaming live TV. Basically as of now, I would like 4 channels streamed LIVE. They are CNN ESPN MTV Comedy Central Channels I am thinking of addinng on later are- FOX VH1 ESPN 2 Discovery So basically I want a page on my website that will load and the users will have the option of watching these channels. I want the actual channels that are on the TV live. Also they should be able to switch between channels fairly easily. Please post questions on PMB Do not feel limited by programming choices that I have made. Also this must be a 100% legal way of doing it and I need them live- up to a 20 second delay. Thanks Mike