https://www.facebook.com/5HourEnergyShot?ref=stream
Must like-that's all to enter (entered already if you're a fan)

It’s our 8th birthday and we’re celebrating! We would like to share the festivities with all 5-hour ENERGY® fans. We’re giving away a free 12-pack to eight lucky fans every hour from 10:00 AM EST until 6:00 PM EST today.

Names are posted on their pg-need to email them if chosen (didn't recognize any names)