Unless he borrowed Stealth Ninja Dave's invisiblity cloak and ruby slippers -- he's pretty well alibied (page 8451, line 23).
I went to your link and re-read Neal's and LE's testimony. It certainly is confusing about who looked at what on the computer. I'm curious about Westerfield's daughter. Did he have any custody rights regarding her? They had been divorced for ten (?) years so she (probably)would have still been a minor. Has there been anything reported on her? Anyone.