I think that you're trying to swim in dangerous waters. Do you think that your variation would be considered OK if you were talking about a racial group? Or sh

I think that you're trying to swim in dangerous waters. Do you think that your variation would be considered OK if you were talking about a racial group? Or short people? Personally, I'd want to stress that this is an event where you can hack and have fun. Just say some variation of "We have an awesome event staff on-site to serve you! Cold beer, hot wings, etc on us!"