Wolfgang's Vault has posted another classic Triumph concert from the "Allied Forces" tour; Cleveland, 10/12/81.
The "Blinding Light Show" rendition is great!
You have to register to listen to it but it's free and they have thousands of concerts to listen to; well worth it!Check it out
http://concerts.wolfgangsvault.com/dt/triumph-concert/20051343-8239.html