Grammy-nominated house music producer Deadmau5 has taken an issue with Madonna after she casually referenced drugs while speaking to the crowd at Miami's Ultra Music Festival.
"How many people in this crowd have seen molly?" asks the Material Girl, 47 seconds into the above video. "Molly" is slang for MDMA, a psychoactive drug better known as "ecstasy."
Deadmau5 subsequently launched an attack against the pop artist on Twitter and Facebook, criticizing her reference to the drug that is frequently associated with electronic music.
"Very classy there madonna. "HUR DUR HAS ANYONE SEEN MOLLY???" such a great message for the young music lovers at ultra," he wrote on Facebook. "quite the f'n philanthropist. but hey, at least yer HIP AND TRENDY! f*cking cant smack my head hard enough right now."
The house producer added that her behavior was irresponsible, and that she only referenced the negative association between house music and drugs to make herself seem more relevant.