Sputnik13 has seen 1321 bands. (Page 53)

Band Concerts Seen
  World Beneath World 1 concert
  Wormreich 1 concert
  Wreckage Revival 1 concert
  Writhe 1 concert
  Written In Ashes 1 concert
  Wyrm Chasm 1 concert
  X 1 concert
  XAPHARON 1 concert
  XPQ-21 1 concert
  X-Scape Goat 1 concert
  Yip Yip 1 concert
  Youth Code 1 concert
  Y & T 1 concert
  Zama Para 1 concert
  Zero Boys 1 concert
  Zhrine 1 concert
  ZION Trinity 1 concert
  Zombie Girl 1 concert
  Zombie Legion 1 concert
  Zoroaster 1 concert
  Z-Trip 1 concert