Mike Tempesta is a rock guitarist. He also goes by the moniker "M.33". He was a member of Human Waste Project, and later a member of Powerman 5000 until his departure in 2005. He was kicked from Powerman 5000 for starting fights. He is now a member of Scum of the Earth, once again with his brother John Tempesta. A Schecter guitar is branded with his name Wikipedia
The definitive Wikipedia entry for Mike Tempesta. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Mike_Tempesta