Pete Thorn and Jon Button (The Who, Sheryl Crow, Shakira) got together to rock out on the Rush classic, YYZ.
Following the jam, there's a rundown of the GED-2112.
For more info on the GED-2112 Geddy Lee Signature SansAmp:
http://www.tech21nyc.com/products/sansamp/geddysansamp.html
Here's Geddy himself talking about the GED-2112:
https://youtu.be/fl6RlKAVj9g