962 weeks. That’s the amount of cumulative time Pink Floyd’s iconic album Dark Side of the Moon has spent on the Billboard 200 album chart (so far) since its release 48 years ago. (Fun fact:  The next longest run is Bob Marley and the Wailers’ Legend, which only has netted 719 weeks thus far. How pathetic!) … Continue reading ‘Dark Side of the Moon’ on Billboard & 5 Other Historical Streaks