My Continental schedule shows that the airplane that day was a Boeing 737; not an Embraer.
What else is the writer confused about on this story????
Only very, very rarely have I heard the pilot(s) make an announcement before pushing back and only then when it was either bad news (delays) or a maintenance problem that required us to get off the plane for a few minutes.
I average around 100k miles per year on Continental and have never had anything remotely like this happen. If something like this dod happen, I'd file a report with the airline and with the FAA (or NASA, I think that they handle that stuff now) as soon as I landed.