lost and found... on other platforms: what seems to be some impromptu freestyling backstage at Glastonbury in 2011 to an enthusiastic audience including Lucy Liu & Jay Z. No idea who filmed the original video. If you do, share that with us in the comments.
Video source: http://www.tudou.com/programs/view/X9rZ-cSITTM/
A tiny bit more backstage footage of Larry & Lucy Liu on that day here:
https://www.youtube.com/watch?v=geyJBYygK-c
And Beyonce's full performance at Glastonbury:
https://www.youtube.com/watch?v=lAbRuXOx-3Q
