Found this on another board a few weeks ago and signed up, wanted to see if it was legit before I shared it. Well I received my box of 20(!) Take5 bars today- so I guess it's real.

http://www.hersheys.com/take5/believe.aspx

Sign up to be BzzAgent and get free samples to try and spread the word on.
"By joining this BzzBlast you'll help Hershey's spread the word and become a Take 5 Believer. In your BzzKit you'll find 20 snack-size Take 5 bars. We want you to try a couple and pass the rest on to your family and friends. Don't worry, we understand the temptation. But we're sure you'll want to spread the Bzz about Take 5 once you try it and believe it is the greatest. So have fun eating, sharing and Bzzing."

Free Chocolate Rocks! I already Bzzed 4 teachers ar DS's school with some :)