This list will be very short and limited.

• Jpop Summit Festival 2013: Kyary Pamyu Pamyu (7/28/13)
• MW
  • Never Shout Never
  • Boys Like Girls
• The Wire
  • At Your Expense
  • The Material
  • The Shake Up
  • Girl On Fire ♥ These guys were awesome live.
  • New Years Day ♥ So were these (:
• Oldies x)
  • Air Supply (VFair)
  • The Platters (NFair)
  • The Plastic Fauxno Band; Love is the Answer: The Concert for John Lennon

There should be more, but I can't remember.