I found a humorous story about some guy’s first experience in a mindfulness meditation group. He went to the San Francisco meditation group, Urban Dharma.
Here’s a quote from the story:
“I’d heard about this unique Buddhist meditation group through a friend. Since punk rock saved my life when I was a teenager, I hoped I could calm my nerves with people from a similar background without feeling weird that this would turn into some sort of religious ceremony.”
You can read it here: http://www.thebolditalic.com/articles/813-where-is-my-mind