Sheen may have "tiger blood" running through his veins, but apparently still has a human heart.

Sheen's  tour dates in Detroit and Chicago sold out in 18 minutes.

Per  Sheen's website, every dollar from every ticket sold will go to the American Red Cross to help people affected bu the earthquake and tsumani in Japan.

More dates for : "Charlie Sheen LIVE: My Violent Torpedo of Truth/Defeat is Not An Option tour are being added.

Regardless if love or hate Charlie, this is a very cool thing.