"I went to an ANTI-VACCINE Rally with @quentquarantino. We tried our best to blend in, did we do it right?" comedian Walter Masterson tweeted.

Using a megaphone, he shouted, "I don't trust doctors, I don't trust medical professionals, I trust my roommate, who is a personal trainer, a DJ, and sells herbal medicine. He sells herbal medicine, it's not a pyramid scheme, okay?"

"I'm against a medical... I'm against doctors without borders, they made these borders.... what do you mean I don't know what I'm talking about?"

The protesters look very puzzled.