From left, Robert Pattinson, Kristen Stewart and Taylor Lautner arrive at the premiere of 'The Twilight Saga: Eclipse' on Thursday, June 24, 2010 in Los Angeles.  (AP Photo/Matt Sayles)AP – Monica Siegel and her two friends dropped a total of $2,500 and flew hundreds of miles to camp out for four days on a gritty patch of sidewalk in downtown Los Angeles. On Thursday, it was all worth it.