The staff at venues in large cities were used to technically-complex shows like Van Halen’s. The band played in venues like New York’s Madison Square Garden or Atlanta’s The Omni without incident. But the band kept noticing errors (sometimes significant errors) in the stage setup in smaller cities. The band needed a way to know that their contract had been read fully. And this is where the “no brown M&Ms” came in. The band put a clause smack dab in the middle of the technical jargon of other riders: “Article 126: There will be no brown M&M’s in the backstage area, upon pain of forfeiture of the show, with full compensation”. That way, the band could simply enter the arena and look for a bowl of M&Ms in the backstage area. No brown M&Ms? Someone read the contract fully, so there were probably no major mistakes with the equipment. A bowl of M&Ms with the brown candies? No bowl of M&Ms at all? Stop everyone and check every single thing, because someone didn’t bother to read the contract. Roth himself said:

“So, when I would walk backstage, if I saw a brown M&M in that bowl . . . well, line-check the entire production. Guaranteed you’re going to arrive at a technical error. They didn’t read the contract. Guaranteed you’d run into a problem. Sometimes it would threaten to just destroy the whole show. Something like, literally, life-threatening.”