Bad news! SkyGo has been updated and can now check whether a phone is Jailbroken or not. If it is Jailbroken, it'll throw up an error and won't allow you to watch anything.
And before you Android boys start laughing, it also detects "Rooted" Android phones so you're in the same boat.
Good news for iPhones however. A couple of apps are using this now BUT there is a work around. Someone is stopping this app by app and allowing them to work. In Cydia, add the following Source
http://n00neimp0rtant.dyndns.org/repo/
Now install the Xcon tweak.
Like I say, the developer has to do each app separately so the tweak updates regularly.
Not sure if this works for SkyGo yet but well worth having!