When Guns N' Roses went on stage at Rock In Rio, it was 2:40am. The previous band left the stage at 1:15am.
Now, most concert-goers know the longest wait between sets is usually an hour max, give or take depending on the situation.
But since festival attendees complained about the long wait, Rock In Rio's event organizer Roberto Medina slammed the band, accusing them of a "lack of commitment."
This pissed the rockers off. Pissed them into a condition we call 'reckless rhyming.' Here's what they had to say on their Facebook: