I was updating some apps via Wi-Fi and got disconnected while some apps were loading. Instead of the little square app icons on my iPod, those apps are grey with a black bar with 'Loading' under them. I then updated the apps on my computer and synced my iPod but that didn't work. Now instead of 'Loading', it's 'Waiting'. I can't delete or do anything with them although I've tried removing the apps and resyncing them from iTunes. Help! Any help would be much appreciated!