I missed the final shuttle launch by two minutes as I couldn't find the BBC News channel on the Sky system. So, here is a link to Nasa's own web site if like me you missed it. http://www.nasa.gov/mission_pages/shuttle/main/index.html
A quick link for the actual launch video http://www.nasa.gov/multimedia/videogallery/index.html?collection_id=14554&media_id=100309441#
Enjoy, I remember watching the first launch when I was at school so it seemed fitting to follow the progress of the final launch.
One wonders what next for America and the space programme.