Devotees conduct kirtan in a Christian church, New York (1 min video). In late September, a few friends and I were asked to organise and participate in an interfaith prayer session in New York City. Members from The Bhakti Center led kirtan for an hour.
Wasn't it Pope Leo who had a vision in which Satan asked for, and was granted, power over the Church for a certain time, as he was given over Job, in Job 1:12? Makes you wonder.