Canada's Premier AC/DC Experience. Rock or Bust is a Vancouver, B.C. Tribute band that brings a true AC/DC feel and sound to each concert. Rock or Bust not only sounds just like the real AC/DC, but they also make a point to look like the real AC/DC, with front man Kim Kahl and lead guitarist Len Osanic, dressing the part, looking like Brian Johnson and Angus Young. If you are looking to find a concert with a true AC/DC experience by one of the premier AC/DC tribute bands, this show is for you!!