An excellent investigative journal has been looking into this incident.
The 737 "bounced" over the "packed" terminal, hurtling towards the building before thundering over the roof.
Here's the link:
http://www.thesun.co.uk/article/0,,2-2006340463,00.html
And here's a useful diagram of the flightpath that might help the AAIB:
So now you all know the truth!!