Marcus Morgan AKA Magnum Opus performed a freestyle rap non-stop for 13 hours, 30 minutes and 23.00 seconds. He set the record at the back office room of The Old Miami in Detroit, Michigan. Learn more about Marcus on his Twitter and Facebook accounts.
The record was set at a World Record Appreciation Society event on
February 11, 2009. It took place at Pianos, a bar in New York City’s
Lower East Side. Corey Henderson and Dan Rollman were on hand to
document and time the record.