I believe that both the BA176 and VS010 both operating JFK-LHR diverted to DUB due to delays into LHR.
I gather that George Dubya Bush arrived and brought LHR to it's knees.
So, as well as the BA & BAA buffoons bringing the airport to a halt it seems that another breed of buffoon can also do the same thing!!!!!
Regards,
G-BPED