Drew is wearing a Winking Lizard Tavern sweatshirt. The Winking Lizard Tavern is a real establishment found only in Ohio.
When Drew enters the boardroom and sees the bull and the camel, he says he is suddenly in the mood for a beer and a cigarette. This is a reference to Lowenbrau beer and Camel cigarettes.
Drew's command to keep the bull out of the china department is a direct reference to the adage "bull in a china shop".