Redbull just reached a settlement for false advertising. $10 cash or $15 in Red Bull products.
The online claim submission is down right now but should be back up later.
Article:
http://www.buzzfeed.com/rachelzarrel...ldqpgp#4idbf5c
Settlement Claim:
Red Bull Settlement
Edit: the site above says you have to be a US resident but I'm reading comments on reddit and articles saying you only need to have purchased RB in the states....