As seen on CNN, this spin on the trendy paint-and-sip phenomenon has leapt to its logical conclusion in 420-friendly locales like Denver, Portland and now San Francisco, with attendees invited to toke-and-stroke their way to a masterpiece. Cost of admission includes a glass of wine, but the event is strictly BYOW (bring your own weed), and the exact location of the event will only be revealed when you buy a ticket.