CC Madhya 3.112

sandhyāte ācārya ārambhila saṅkīrtana
ācārya nācena, prabhu karena darśana
Word for word: 
sandhyāte — in the evening; ācārya — Advaita Ācārya; ārambhila — began; saṅkīrtana — congregational chanting; ācārya — Advaita Ācārya; nācena — dances; prabhu — the Lord; karena — does; darśana — seeing.
Translation: 
As soon as it was evening, Advaita Ācārya began the congregational chanting. He even began to dance Himself, and the Lord saw the performance.