if i get the right wire:

Can i link my iphone to my TV and watch Sky Go?

Probably be easier, cheaper, better to hook a PC up to your TV - the iphone version is designed for display on the small screen, as soon as you put this on the TV it will look crap, whereas the PC version should be better. Plus you can get loads more channels on the PC

I have read a few people on here ask this in the hope they can just subscribe to the cheap Sky Mobile TV 3G service but from what I can gather it dosen't work, not for the video anyway.

I might have misunderstood though as I have no first hand experience of it.

It works with the Sky Mobile app which i have, however i don't have the Sky Go app to try. However as has been said its meant for the small screen so if for example you try connecting it to a big tv the picture becomes all blurry, well it does on my 32" tv.