He's got the ticket: Not all Grammy tickets are created to give equal access. Adrian Diaz is director of ticketing for the Grammy Awards and knows which ticket means you sit close to the stage and which ticket means you're stuck in the equivalent of the Grammys bleachers.
colloquialism - a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech. firewall - (colloquial) the application of maximum thrust; he moved the throttle to the firewall.
A colloquy is a conversation, and especially an important, high-level discussion. Colloquy and colloquium once meant the same thing, though today colloquium always refers to a conference. Because of its old conversation meaning, however, a colloquium is a type of conference with important question-and-answer periods.