Tuesday, March 20, 2012: TWOfer Tuesday - Two Giants: Louis Armstrong on "The Johnny Cash Show"

This TWOfer is less about the songs, and more about the artist - Louis Armstrong and Johnny Cash

From the October 28, 1970 episode of Cash's TV variety show, Armstrong sings "Crystal Chandeliers" and "Ramblin' Rose" with the band then duets with Cash on the Jimmy Rodgers classic "Blue Yodel #9."

Epic cool.