The road crew are the support personnel who travel with a band on tour, usually in sleeper buses, and handle every part of the concert productions except actually performing the music with the musicians. This catch-all term covers many people: tour managers, production managers, stage managers, front of house and monitor engineers, lighting directors, lighting designers, lighting techs, guitar techs, bass techs, drum techs, keyboard techs, pyrotechnicians, security/bodyguards, truck drivers, merchandise crew, and caterers, among others.
Road crews (roadies) working on the stage construction of a concert by Grace Potter and the Nocturnals at Telos Wireless Pavilion in 2013
A sleeper bus is a type of specially adapted coach which is designed for the passengers to sleep in.
A Van Hool sleeper bus in Britain. Upstairs are 14 bunks and a lounge area; downstairs is the galley and a second lounge area.
Ayats Bravo sleeper in the UK
Bunks in a Jumbocruiser Ayats band bus
Sleeper coaches are not only used by bands. This one was used to shuttle England football fans to and from the 2006 World Cup in Germany.