According to CBS News, Ozzy Osbourne may help scientists understand how some people's bodies can endure "excessive substance abuse."
Osbourne, the former frontman for Black Sabbath and a notorious partier, will allow scientists to study his blood.
The Prince of Darkness, 61, battled alcohol and drug addictions for forty years and calls himself a "medical miracle."
Scientists hope that mapping Osbourne's genetic code will provide insight into why some--like Osbourne--can survive "excessive substance abuse."
source: http://www.huffingtonpost.com/2010/06/15/ozzy-osbournes-blood-to-b_n_612758.html