Bun B And DJ Premier Perform "Let Em Know" Live

There were differing opinions about this song when it came out last year. And it’s always a technical challenge to get rap to sound good live. But I think these two old pros came off pretty sharp last night at New York’s Highline Ballroom. (Judging from this video, I mean. I wasn’t there.) They were guests of the headliners, the underground supergroup Slaughterhouse, who recently signed with Eminem’s Shady Records.