On Friday (April 27th), DJ Khaled was supposed to perform at the 2012 Grad Bash in Universal Studios in Orlando but Khaled had to cancel the concert when his tour bus caught on fire. As of now, there is no news on what caused the explosion.
Khaled and his crew made it out safely and Khaled did what every person does in a crisis, that that's go to Twitter to take photos of his burning bus. He always used Twitter to explain to all his fans what happened.