Here are some useful links for now:
PhD student talks about his experience - UoE Business School from uoebusiness on Vimeo.
Now, would I like to have a PhD myself? Ya man !!! Why not? :) Just look at the video above. How cool it sounds to be a PhD student. It is the next best thing to Godliness. It is magical !!! Life offers you so many options. It is important to choose wisely. A PhD is certainly a wise investment for the future. One can go into Teaching in Business Schools or Research or get a Corporate job after PhD in Business...