Journal n3r0.m4dski11z's Journal: the most interesting thing never mentioned
As a side note, Warren Buffett, one of the richest people in the world, was hosting an unpublicized charity benefit inside the high security Offutt military base at 8:00 a.m. With him were business leaders and several executives from the World Trade Center, including Anne Tatlock of Fiduciary Trust Co. International, who likely would have died had it not been for the meeting. [San Francisco Business Times, 2/1/02] They watched a lot of the television coverage that morning, but it's unknown if any of these people were still at Offutt by the time Bush arrived in the afternoon.
source (near the bottom)