So sometimes I take out my iPhone to do whatever and it's practically dead. Neither the home button not the sleep/wake button do a thing to wake it from its slumber. I've been having trouble ever sense I got a iPhone 4 on June 23, but it happens infrequently and the problem can't be repeated or easily explained. Tried numerous full restores with setup as a new phone (not restored from backup) within iTunes with no improvement. Youtube video: http://www.youtube.com/watch?v=q3ajTk8tUow So what do you guys think? Any similar behavior with your phone? If so, have you had it replaced or somehow fixed?