Today's something new is the new Rockstar Energy Drink. This stuff is around $2 and comes in a pretty large can. It advertises on the can "Double Strength" , "Double Size" and it also says,"Party like a rockstar." I can officially say that this drink did not make me feel like I was partying like a rockstar. Now, I have had Red Bull, Amp, and Full Throttle. I have felt some sort of effect from each one. From wide awake to just a little jittery, but Rockstar gave me nothing. I honestly don't think I felt any effect whatsoever from this drink. I guess party like a rockstar means you just burp alot from the carbonation. Now, maybe by drinking more than one you might feel something, but one can is 16 oz. I know I don't drink 2 and a half cans of coke(12 oz.) at a time and I don't think I could drink 32 oz. of this stuff without feeling sick. The taste is not that great. It tastes like a bad Red Bull. I think the taste alone would cause me to not drink 2 cans of this stuff. This drink also comes in diet, which I really don't understand. In conclusion, if you want an energy kick, drink a couple of Red Bulls or drink a cup of coffee. Don't waste 2 bucks a can for Rockstar.