If you are unsure if a snake is venomous or not, your first step should be to grab it and examine its ass.
Madness string 45979
We booked a band one Saturday night who was a really big reggae star in the area. As the dude was setting up my manager and I noticed it was eerily dead for the evening as the band was just about to start so we went out to smoke. The woods behind the restaurant had a thick fog coming out of it and we were noticing how odd that was considering it was a really warm and clear night in July. Then we saw them. Groups of stoners with dreads and beanies emerging from the tree line. It wasn't fog in the woods... it was marijuana smoke. We didn't sell that many drinks that night but I remember the cooks complaining about the amount of mac n cheese they sold.