Earlier this summer Nas, one of mainstream hip hop's most critically acclaimed rappers, released a new album called Life is Good. Despite how long this Queens, New York-bred emcee has been in the rap game, his album was surprisingly relevant, debuting at #1 on the Billboard charts. This week, however, his "street cred" took a hit amid allegations that he used a ghostwriter for his 2008 Untitled album. For other artists (dare I say, most artists?), this wouldn't be a big shock. But Nas is one of hip hop's favorite sons and is believed to represent the pureness of poetic art form. So, everyone went crazy.