By Crystal S. Anderson, PhD and Kaetrena Davis Kendrick, M.S.L.S. RIVENDELL (AHMN) — E.L.F.s have started to gather for Super Junior’s Super Show 4, to be held in the biggest tree in the elven city.  Armed with their sapphire blue lightsticks, legions of fans look forward to cheering on the group at the history-making show….