DJ Green Lantern let this U2 rendition of "Heart of The City" go earlier today via nahright.  He's also got a London version of track over there that is worth checking out.  This version of the song apparently comes from a tour stop in Dublin circa 2006, which would be associated with Kingdom Come.  "Sunday Bloody Sunday" is one of U2's best songs, and always makes for a good cover. Saul Williams ended his Lollapalooza set with a nice cover...As far as this version goes, I posted the download link below...I'm having some trouble with it, but it may be my computer.  Hopefully you guys have better luck.  Everything's A Okay...