
Billie Joe Armstrong shows off mysterious new Marshall at Green Day's Super Bowl set – could a signature amp be on the cards?
Eagle-eyed viewers have pointed to the top left corner of the amp, which has a label boasting a word that looks a heck of a lot like “Dookie”. An official take on Armstrong's “Dookie mod” Marshall, perhaps?

























![Joyer’s Nick Sullivan [left] and his brother Shane performing live.](https://cdn.mos.cms.futurecdn.net/L9kNEBqsUmCPtmJc6BqgKF-320-80.jpg)













![B.B. King [left] cups his hands to his ear as he asks the crowd for more. Joe Bonamassa, with a Les Paul, gives his crowd a thumbs up.](https://cdn.mos.cms.futurecdn.net/P3XrQLh86C27JfPp4AGp6n-320-80.jpg)

















