Avenue Q and French Open XML

I'm spending a few days in New York with the family and we just saw Avenue Q tonight - absolutely fantastic. I haven't laughed so hard since ... well ... since ... uhm ... probably since seeing Spamalot two years ago.
In an unrelated story, I just saw that Julien Chable has recently published three French articles on his blog about Open XML and using Altova products like XMLSpy and DiffDog: