DO NOT TURN YOUR PHONES OFF TODAY there will be an alert today at 2:20 p.m. EDT 1:20 p.m. CDT 12:20 p.m. MDT 11:20 a.m. PDT on your phone it may still go off if your phone is not on but if you turn it off when you turn it back on there will be a loud alert so leave it on and it will be funny for them all to go off at once!