Tom Morello contributed guitar work to Bruce Springsteen's latest album and has been an occasional on stage guest during the Wrecking Ball tour.  His presence will be heard nightly when The Boss and his E Street Band hits Australia.  Morello won't be trading licks with Steve Van Zandt, though.   Van Zandt  is unavailable for the Down Under dates because of filming commitments for the Lillyhammer TV series he has a role in and is not expected to hook back up with the E Streeters and Bruce until the tour  plays Oslo on April 29th.
Rolling Stone   NME.com