Critical Mass will play at a benefit show May 24 for the Arthritis Foundation at Cantina Los Tres Hombres in Sparks. The shows starts at 10 p.m. and the cover/donation is $5. … Local DJ Christophe stopped by last week to clue us in on the Techno Avengers tour coming to Kicks May 19. Jon Williams, Chris Jackson and Daeman will spin starting at 11 p.m., and tickets are $10 in advance and $15 at the door. Visit Planet DJ, Recycled Records or Kicks for presales.