Harry Potter 6 Behind the scenes Clips

Three behind-the-scenes featurettes of Harry Potter 6, aka Harry Potter and the Half-Blood Prince, available.

Here they are:

Quidditch: Back in Style

Set Magic: Creating Wool's Orphanage

Back to Hogwarts
Those behind-the-scenes clips just wet my appetite: I want more.
Can't wait to watch Harry Potter 6, i'm so impatient!
:)