Often I wake up, whack the snooze, and lay in bed for another minute or two (in case I go back to sleep, the alarm will wake me up again).  But if I do wake up before the snooze goes off, there's no easy way to turn off the alarm.  It would be nice to be able to turn it off.  Maybe overlay an 'I'm awake' button over the widget stream, or add a button to the control panel that only appears when the chumby is in a snooze cycle.