The US government has released some details, in the forums I check, the video has not gone online. I expect the as-sahab production to be downloadable soon, until then I highly recommend the SPIEGEL article and Washington Post.
The forums are full of the usually sympathizers expressing their feelings for “the sheikh” – usually about 1-2 GB video material per week (not mentioning the documents such as GIMF) are posted – as you may imagine, the “soon, Godwilling” announcement of the OBL video has had several thousand visitors since Thursday (for example, 7,879 clicks in just one radical forum).
As soon as I have the vid, I will watch the bullshit (there goes my weekend) and keep you posted.
http://www.washingtonpost.com/wp-dyn/content/article/2007/09/07/AR2007090700279.html?hpid=topnews&hpid=topnews
http://www.spiegel.de/politik/ausland/0,1518,504568,00.html