Imperial Leisure Habits guested in the encore. Imperial Leisure Imperial Leisure are a ska / rock band from London, England. Influences include The Specials, Beastie Boys, Rage Against The Machine, Madness, Ozomatli, Youngblood Brass Band . Imperial Leisure started in 2001 as a 10 piece band. Previous to this, the eight members (Denis, Ben, Jeremy, Billy, Scott, AJ, Dan and Stu) where playing in a band called "Chewbacca". The name changed to Imperial Leisure when they added two brass players (Rob - Trumpet and Mark - Trombone). Imperial Leisure signed to 'Primary Talent' (live music agent) and 'Crucible Management' (band management) in
Imperial units firearms and ammunition. Imperial measures are still used in the description of cartridge types, even when the cartridge is of relatively recent invention (e.g., .204 Ruger, .17 HMR, where the calibre is expressed in decimal fractions of an inch). However, ammunition that is already classified in metric is still kept metric (e.g., 9×19mm). In the manufacture of ammunition, bullet and powder weights are expressed in terms of grains for both metric and imperial cartridges. As in most of the western world, air navigation is based on "nautical" units, e.g., the nautical mile, which is neither imperial nor metric, though altitude