Eric Clapton

Donovan

David Crosby

Richie Havens

Frank Zappa

Joe Cocker

Grace Slick

Source: Reddit

Do you have an idea for a rule? Include it in the comments below!

Drink every time you see:

• A hula hoop
• Someone with dreadlocks
• Janelle Monae moonwalking
• Tie dye
• Nudity of any kind, finish your drink
• Anyone actually sleeping during Andrew Bird
• White girl dance moves
• Someone wearing boat shoes or a polo shirt at Vampire Weekend
• Anyone smoking pot or pot leafs on flags, shirts, drum sets
• A singer saying something political. If it’s the about the NSA, finish your drink
• Someone wearing a jacket at Cake
• The mushroom fountain at the festival
• Someone crying during Sam Smith
• Anyone complaining about the heat
• Ninja from Die Antwoord thrusting his pelvis or Yolandi showing her ass
• Any on stage cameos
• Someone wearing neon at Cut Copy
• Jack White saying anything about the Black Keys, finish your drink
• Anyone literally dead from heatstroke
• Someone your with describing Warpaint as “So fucking hot”
• Skrillex drop the bass during the Super Jam
• Danny Brown saying something incomprehensible
• Anyone your with making a pun about a Lionel Richie song
• Any artist saying they’re playing a new song
• Someone that could only be described as “a dirty hippie”
• Anyone you know singing along with an Elton John song
• Any banjo, mandolin, or fiddle
• Wiz Khalifa drinking
• Any foreign flag
• Anybody wearing sunglasses at Zedd