During MTV's first ever O (Online) Music Awards, Chidera "Chiddy" Anamege (on the left of photo) from the rap duo Chiddy Bang, attempted to freestyle live for 9 hours straight to earn the Guinness World Records title for "Longest Freestyle Rap," with the time to beat being 9 hours, 15 minutes and 15 seconds by a Indianapolis rapper named M-Eighty.
You wonder what a person can go for 9 hours rapping about, right? Chiddy was ahead of us, asking his followers via twitter to give him some topics to freestyle about.
And how, do you ask did he prepare? "I just gotta get a good night's rest, eat a healthy breakfast."
Source: Rap Fix