Graham continues his preview of this year's Edinburgh International Film Festival and why it is a return to its strengths.Graham considers why he genuinely doesn’t like tribute acts. Charles agrees but then adds how much he enjoyed, Sarah Louise Young's I Am Your Tribute, all about tribute acts at Theatre@41, Monkgate, York,Graham celebrates Yoko Ono's art when visiting her major retrospective exhibition at Tate Modern in London.Keep in touch with Two Big Egos in a Small Car:X@2big_egosFacebo...