Ken Carson's first-week album sales have climbed steadily with each new release. His debut 'X' moved 9,000 units, while 'A Great Chaos' jumped to 48,500. The deluxe 'More Chaos' then hit 59,500. So far, no rapper born in the 2000s has achieved a 100,000-plus first-week sales figure. The question now is whether his upcoming project 'xperiment' will make him the first to cross that threshold.