CC Madhya 3.118

eta bali’ ācārya ānande karena nartana
prahareka-rātri ācārya kaila saṅkīrtana
Word for word: 
eta bali’ — saying this; ācārya — Advaita Ācārya; ānande — in pleasure; karena — does; nartana — dancing; prahareka — about three hours; rātri — at night; ācārya — Śrī Advaita Ācārya; kaila saṅkīrtana — performed saṅkīrtana, or congregational chanting.
Translation: 
So speaking, Advaita Ācārya performed congregational chanting with great pleasure for three hours that night and danced all the time.