I uploaded a low quality version to youtube some time ago, but I thought I'd share a much higher version of this with you good people.
"I Can't Control Myself" 1978 I believe? They say so in the video.
Added a nice bit with Shelley talking about his mum before the concert footage.
(mpg format, 234MB, high resolution)
Screencaps (their size relfects size of the video):