No, but I was kind of in the background for a political act. One of those "we had this building done, here's a bunch of people using it" sort of thing. I was not in the party, though I often agreed with their stuff. I did legitimately use the building, so I wasn't taken there to pretend I was part of it.
Edit: now that I think about it, I was asked to speak with the top politician as part of the event, but I refused, so they had someone else do that.