Preaching in a school of Bangladesh by Iskcon Dhaka (3 min video)
Srila Prabhupada: Chanting of the Hare Krishna maha-mantra, dancing in ecstasy and eating the remnants of food offered to the Lord are very, very important. One may be illiterate or incapable of understanding the philosophy, but if he partakes of these three items, he will certainly be liberated without delay. (Sri Caitanya-caritamrta, Madhya-lila, 15.237 Purport)
Watch it here: https://goo.gl/uhjJQv