^That reminds me of a Greek President's Council meeting I was at as an undergrad, where the NPHC groups were invited to "come step" at a supposed "all-greek" event. I recall the Sigma Gamma Rho President stating, "If you want us to be part of it, we need to be part of ALL of it--that means the planning, the workshops, the games, etc. You don't ask us to just come put on a show then leave."
And that never happened again!!