Bert Kreischer sits down with Warren Haynes for a deep dive into the history of the jam band scene, Phil Lesh, and more on 'Bertcast'.

Blues guitarist Warren Haynes plays U2's One unplugged. Sen. Elizabeth Warren sides with Trump's call to eliminate debt limit ...

Luckily for them, the legendary musician doesn't seem ready to slow down anytime soon, as one recent video proved. In a clip ...