Last Late Night With David Letterman May 20 2015 Foo Fighters

Billboard 200 Chart Moves: Foo Fighters Get 'Letterman' Sales Boost & More

On the latest Billboard 200 albums chart, Foo Fighters fly after they close out the "Late Show With David Letterman," Mariah Carey tallies her 20th charting effort, Sammy Hagar's new live album bows, and Tina Campbell hits a high not for gospel music in 2015.