Don't worry, he'll be back in 2021.
Watch all the performance videos here, including sets by Manfred Mann's Tom Jones, Paul Carrack and Mike Rutherford, Rick Wakeman and more.
Watch all the performances here.
We can't wait to see the full line up!
The pair covered the iconic 'While My Guitar Gently Weeps' at the Crossroads Guitar Festival in Dallas, Texas.