Robert Pattinson feels guilty 'Twilight' fans camped out for days to see him at the Los Angeles premiere of 'The Twilight Saga: Eclipse'.

The 24-year-old actor - who plays vampire Edward Cullen in the movie series - didn't know how to react when he heard people had been sleeping outside as early as last Saturday (19.06.10) to catch a glimpse of him last night (24.06.10).