The Jon Spencer Blues Explosion / She's On It - Jack The Ripper from Patrick McCarthy Aka Patsy Crime on Vimeo.Add one more to your checklist for Record Store Day. The Jon Spencer Blues Explosion has been playing a medley of the first Beastie Boys single "She's On It" with Link Wray's "Jack the Ripper" for some time now, and now the live staple has been laid to tape. Out on 4/19, Jon Spencer Blues Explosion have a new 12" single for the track, look for it at a store near you. Until then, check out a video for the track above culled from live footage.