One more thing. There are places on his call record for the past few days where he spent 10-12 mins each time on the phone where it appears he was talking to himself. The number listed is his own number - but 10-12 minutes twice in a day seems like a long time to be fiddling with voicemail (which I've recently checked and found empty - so he's not clearing out old messages). Does anyone know if there is a way to disguise numbers so that he can talk to another person but not have it show up that way on the call record? Maybe he's on to the fact that I am checking up?