TV camera crews from all over the world are in town because the 57th annual Berlin International Film Festival is under way. But amid all the glamour and film premieres, there is another event vying for media attention - Cinema for Peace, which has been described by Bob Geldof as "the Oscars with brains." The international charity gala, which takes place annually at the Berlinale, is the place to be seen for any Hollywood star who is proud of having a social conscience. Tristana Moore reports.