I have listened to all the testimony, and I've read all the posts. I'm intrigued by all the phone record discussion, too.
After the day ended, I was mulling over what had been said, and I remembered Zellinger quizzing the ATT expert regarding cell towers and discussing calls from July 11. They went through the list of each call and identified them on the map of the towers, until they got to a call made at
11:32 pm on July 11, and when Zellinger asked which tower it hit, there was some confusion, followed by Zellinger saying, "We'll just skip that call for now."
Think about it. The call was made at 11:32 on July 11. According to the prosecution's original theory (or at least the direction they were going) Brad killed Nancy right when she got home shortly after midnight. They know who was called and what tower was involved. I wonder if it's significant at all. :waitasec:
http://www.websleuths.com/forums/newreply.php?do=newreply&noquote=1&p=6255779 Just after the 1:15 mark.