Nazafi

I Saw a advert in indian MTV.. "Eco Friendly ROCK CONCERT" i wonder wat the heck. rock concert and echo friendly.. how come. blowing out powerful speakers all over. so loud small plants might die(sound pollution). glimmering lights. indoor Ac. so much of practice electricity. musical instrument. so much advertising on print and electronic media. so much crowd get drunk and wasted. how come musical concerts are echo friendly. confused