Foxboro Hot Tubs
Foxboro Hot Tubs is the garage rock side project of the four members of Green Day, formed in 2008. The band includes all members of Green Day, and features Kevin Preston of Prima Donna Their first album Stop Drop and Roll!!! was released on April 22, 2008. The band is currently the one Green Day uses to book secret shows. While performing as the Foxboro Hot Tubs, the band will perform most of Stop Drop and Roll!!! and Green Day "covers". Billie Joe Armstrong and Jason White go by the names Reverend Strychnine Twitch and Frosco Lee respectively.
source: Wikipedia