With his rapid-fire style, Oregon-based rapper the Dirtball (born David Alexander) merges the lightning-fast delivery of Twista with the off-color lyrics of Eminem to create a style that's an assault not only on listeners' senses, but possibly their sensibilities. Before becoming a member of the stoner rap collective Kottonmouth Kings, the Dirtball released a string of albums through the group's Suburban Noize label, making his debut with 2005's Pop-A-D-Ball, followed by 2006's Raptillion and 2008's Crook County. The rapper made his debut with the Kings on their 2010 album, Lo...