The best use of cell phones is for emergencies and extraordinary situations. If Tuesday's events don't qualify, I don't know what does.
The worst use of cell phones is loud conversations in public places (or while operating a vehicle) to call and remind someone to make 5 copies of the report for the meeting next week, or move the shovel from the back porch to garage.
For reasons explained above, cell phone use on planes can cause communication problems, not to mention be highly irritating to others. It is permissible to be out of touch for a few hours. Relax, and learn from this week's events what is truly important.
[This message has been edited by boa (edited 09-13-2001).]