Sony’s PlayStation Network will be offline for more than 9 hours for scheduled maintenance early next week. The maintenance begins on May 11 at 7:30 p.m. PDT / 10:30 p.m. EDT / 2:30 a.m. GMT / 12:00 p.m. AEST and concludes on May 12 at 5:00 a.m. PDT / 8:00 a.m.