We will defer to the wizadry of Technorati, who have set up a special Live8 pen in the blogosphere. Posts with the 'Live8' tag are appearing there at a rate of around one every 3 minutes.
And once the acts take to the stage our neighbours over at Culture Vulture, Guardian Unlimited's arts blog, will be on the case.
The gig itself will be webcast on the AOL Live8 site and broadcast everywhere. The Africa Calling gig at the Eden project will be on Radio 3.
The Pink Floyd reunion will be short.
Updated 19:09, while we're on the subject of Live8 sites: We've got to agree with Leslie over at Journalistic.co.uk - it is a rum do when the holders of the live8.co.uk and liveeight.co.uk domains don't redirect them to the official live8 site. Can't be that hard.