Looking for Gmod Video

I can’t find a video where there were groups of people trolling others over the mic. It was a popular video but I never knew the name of it. I think it had a bunch of G-Men in it, not sure.

This?

YES!! Thank you so much!!

-I’m slower than a snail-

I was just looking for this same video after that guy posted an RP griefing video in a news thread. I came in here to ask so I didn’t have to make a new thread but here it was anyway. Weird.