Waylett: Great Hall Filming Goes “Hoggy Hoggy” at Hogwarts

Some news from JamieWaylett.com, the Web site of the actor who plays Vincent Crabbe:

This week we have been filming one of the “Great Hall” scenes, with Nearly all the main cast and about 250 – 300 “extras”.
For those of you who know the books inside out you might be able to guess what scene this is !
In the scene, we had to sing a song, over and over again all week, now hours after we have finished filming, I cant get that song out of my head !
I don’t think it will ever get in the top 100 of the record charts, but I bet you all end up singing it when the film comes out (if you want to or not).

Jamie will be in Holland for the weekend, and says he will try and post some pictures when he returns.
Update: Jamie has asked us to help put the speculations to rest: the name (or at least refrain) of the song they sang on set was, as (almost) from book one, “Hoggy Hoggy Hogwarts.”