Wikileaks have just released pager intercepts from 911 on their site here. Theres also a reddit page containing comments on some intresting ones.
It starts at about 08:49 for anyone who is reading the wikileaks site fyi.
Theres some strange stuff in there
2001-09-11 16:44:39 Skytel  C ALPHA STOP! CONNIE RICE PULLED THE PLUG. CIA ADVICED. ASAP