alright.. so i bought the 2.0 update last night at 10:30 (CST). and i was going to go to bed and i hit the lock button. then i wanted to check somthing realy quick before i fell alseep. i i hit the lock button agian to unlock the ipod. and when i hit it nothing happened. so i had to plug it into i tunes and wait 15 minutes for the ipod screen to show up agian.