One of Slim Shady's minders - known for being the size of brick shhh' houses themselves - squeezed into the next cubicle. Or didn't. And the whole thing collapsed onto the rap legend.
Em's management said: "The minder went into the artists' toilets and was so big he accidentally pushed the wall down, which fell onto Eminem when he was on the toilet."
Eminem performed a 40 minute set at the Islington Academy last Saturday. There was one security guard for every five members of the audience.
DiScuss: What's been your most horrible musical dumping encounter?