I'm working on a presentation on Dramaturgy and on Adaptation - so naturally, I found an absolutely amazing article just after finishing the power point.
It's brilliant (I'm an admitted Hans-Thies Lehmann fangirl, but this really is good!): http://193.146.160.29/gtb/sod/usu/$UBUG/repositorio/10310536_Lehman.pdf
If that link doesn't work, look for 'Dramaturgy on Shifting Grounds' by Hans-Thies Lehmann and Patrick Primavesi. It was in the January 2010 issue of Performance Research, just a short little article - and I think it's starting to open up for me ideas on how the development of dramaturgical practice is feeding into development of dramaturgy (theatrical dramaturgy, anyway) theory!
Good times.