I also watched Sharon Schamber's video on utube. I had never heard of gluing, but she is a professional quilter, so she must know what she's talking about...lol.
My quilts are just everyday things (not professional), so I don't think I'll take the time to use that method, but it was interesting to see the methods being used.
Here is one of her links:
http://www.youtube.com/watch?v=4PE0Yq9iGlc
Once you are on her page, you can see the others.