The Billboard 200 albums chart offers a bit more action, at least at the top, as Coldplay enters the chart at No. 1 thanks to good old-fashioned sales. Of course, the irony of traditional album ...

The Billboard 200 albums chart offers a bit more action, at least at the top, as Coldplay enters the chart at No. 1 thanks to good old-fashioned sales. Of course, the irony of traditional album sales ...