Since I've gotten such incredibly great response from Steve with my last suggestion, I'll venture a new one: When listening to a song, in addition to reading the band's bio I also like to read the specific album's review. The info can be found on last.fm pages or more commonly on allmusic.com page for the album (amazon also works). I thoght this could appear in a separate tab very similar to the "Artist Information" tab, with an "Album Information" tab as another option.