LOST LIVE: THE FINAL CELEBRATION - Oscar®-winning composer Michael Giacchino conducted a live orchestral performance, featuring the iconic music of "Lost," at UCLA's Royce Hall on Thursday, May 13, to celebrate the upcoming series finale. The concert also featured appearances by LOST executive producers and cast members, in addition to, a special preview of the penultimate episode screened immediately after the concert. (ABC/ADAM LARKEY) DAMON LINDELOF, CARLTON CUSE, JOSH HOLLOWAY, JORGE GARCIA, MICHAEL EMERSON, DANIEL DAE KIM, HENRY IAN CUSICK, SONYA WALGER, NESTOR CARBONELL, HAROLD PERRINEAU, MALCOLM DAVID KELLEY, TITUS WELLIVER, IAN SOMERHALDER, JEREMY DAVIES, REBECCA MADER, L. SCOTT CALDWELL, FRANCIS CHAU, DANIEL ROEBUCK, WILLIAM MAPOTHER, LANCE REDDICK, KIM DICKENS, STERLING BEAUMON