1. Watching people dance is hilarious
  2. Seeing people get excited about the songs you're playing is rad
  3. People don't want to listen to as much Drake as you do
  4. Slow songs (even at weddings) kill the vibe and aren't worth it
  5. People are really considerate and will bring you what you need/help you carry your equipment
  6. Cute boys very rarely make good dancers
  7. ABBA's Dancing Queen is the perfect follow up to the first dance song. Every time.