A performance by thousands of Bihu dancers and drummers entered the Guinness Book of World Record on Thursday in Guwahati. The event is part of Rongali or Bohag Bihu, a festival that marks the Assamese new year, that begins on Friday. The Prime Minister will award the certificate when he visits Guwahati on Friday. The Assam government will give Rs 25,000 to each of the over 11,000 participants of the ‘Mega Bihu’ along with the “master trainers” and reserve dancers.