More acts have been added to the ever-expanding Oxegen schedule. Dizzee Rascal, Strokes frontman Julian Casablancas, Laura Marling, The Black Keys and The Stranglers, Jamie T, Earth, Wind & Fire, Groove Armada, The Cribs, Fox Avenue and Chase & Status join Arcade Fire, Jay-Z, Eminem and Muse at the Punchestown festival from July 9th-11th. Tickets are on sale now.