Streaming Green Day from Reading Festival tonight

In case you don't look at GDA/follow them anywhere, they posted that BBC3 will be streaming GD's performance from the Reading Festival tonight at 9 pm GMT. My understanding is that you do not have to be in the UK to be able to stream it from the website (obviously, I can't test that!). For those of us in the UK with TV licences, apparently this means we can 'red button it' and watch it on the telly. Since I have used said red button precisely once, for a Doctor Who trailer, and it took a good fifteen minutes to figure out exactly wtf you DO to access the red button, I expect I will be swearing at the TV and then settling in to watch mah band. *g*