Madonna reportedly shouted "How many people in this crowd have seen Molly?" to the concert's crowd. Molly is slang for one of the key ingredients in ecstasy.
As a result, DJ deadmau5 slammed the pop icon in public and online for glorifying the use of ecstasy. He criticized Madonna at a weekend concert in Miami, and he also called her an idiot on his Facebook page.
Madonna says the title of her newest work, "MDNA," is a reference to ecstasy and the euphoria often experienced by users.