For a long time now I have held strongly to the opinion that there is no such thing as an Agile Project Manager. There are Project Managers and there are ScrumMasters but the value systems they serve are different and at odds. I am comfortable playing either role, but I cannot do them both at once. (That is based on personal experience as well as observation.)
Mike Anderson gave a presentation at a PMI event in New York where he made the case for the role of Agile Project Manager as a next evolutionary step. Mike makes a compelling argument and he completely changed my opinion on the topic. I think this is an important conversation that I hope will continue to grow.
You can check out the interview here. (And after you listen, please post comments - I'd love to hear people's thoughts on this topic.)