The Lock Up Stage line-ups have been announced for Reading and Leeds Festivals – Friday: Billy Talent, Anti-Flag, Alexisonfire, The Bouncing Souls, Leftover Crack, The Aggrolites, Streetlight Manifesto, Fake Problems, The Riverboat Gamblers, The Flatliners, The Ghost Of A Thousand and The Plight. Saturday: Rise Against, Thursday, The Bronx, Mad Caddies, Rival Schools, Set Your Goals, Snuff, Municipal Waste, A Wilhelm Scream, Chuck Ragan, Polar Bear Club and The Computers.