The '59 Sound
... that Bruce Springsteen joined The Gaslight Anthem onstage at Glastonbury Festival 2009 to perform the band's 2008 song "The '59 Sound"?
... that <a href="./Bruce_Springsteen" id="mwAzg" rel="mw:WikiLink" title="Bruce Springsteen">Bruce Springsteen</a> joined <a href="./The_Gaslight_Anthem" id="mwAzk" rel="mw:WikiLink" title="The Gaslight Anthem">The Gaslight Anthem</a> onstage at <a href="./Glastonbury_Festival_2009" id="mwAzo" rel="mw:WikiLink" title="Glastonbury Festival 2009">Glastonbury Festival 2009</a> to perform the band's 2008 song "<b id="mwAzs"><a href="./The_'59_Sound_(song)" id="mwAzw" rel="mw:WikiLink" title="The '59 Sound (song)">The '59 Sound</a></b>"?