Dressed to impress in his finest trackpants and hoodie, Eminem and his crew of bodyguards made a trip to Travis Barker’s store Fast Life in Los Angeles last night (June 1).

After Sunday night’s MTV Movie Awards incident with Sacha Baron Cohen as Bruno took place, one would think he was to humiliated to come out in public the very next day. Unless, of course, it was all planned.

Bruno was wearing an angel wing, buttless outfit while being suspended from a ceiling scaffold when he landed rear first on Eminem’s face. The hardcore rapper — who makes a living by making fun of celebrities — went into an apparent rage after what had just happened to him. After making a huge fuss about it, he stormed off not to seen the rest of the night.

While Em remained tight-lipped about the incident last night, speculation continues to grow. TV Guide claims they’re “certain” that the Eminem-Bruno stunt was prearranged. “There’s no way it was an accident,” an industry insider who was seated a few rows in front of Eminem says. “You don’t let two stars collide without a detailed plan.”

Their proof? The speakers up in the ceiling that Bruno ran into were apparently lowered into his path during the previous commercial break. That bit of equipment manipulation — coupled with the director’s cut to Eminem several seconds before Bruno’s landing on him — is what their spy calls “the smoking gun.”

TV Guide adds that Eminem’s outburst was all an act. “Everyone was laughing about it during the next break,” says our source, “especially the MTV staffers.”

Meanwhile, Lil Wayne didn’t weigh in on whether the Bruno stunt was staged, but he did tell MTV: “I was expecting the unexpected… with him. I didn’t understand it, but it was cool.”