Def Jam 30 link

AND THE BEATS GO ON: In “A Brief History of Def Jam Recordings,” we take you behind the scenes at the iconic rap label, which is celebrating its 30th anniversary with a star-studded concert tomorrow night. But what about the music Def Jam churned out during those three decades? The hard-working folks at the label have created a dedicated interactive website documenting in detail the album and single releases from month to month over that span. You have to check it out—just go to DefJam30 and time-travel to your heart’s content. (10/15p)