How do you help PMs and Managers not fall back into their waterfall ways?

Switching from waterfall to an agile approach can be difficult. Managers, PMs, and others often cling to their old command-and-control ways in order to feel comfortable and, well, “in control”. Raj asks how he can help his organization move forward and improve their agile implementation despite this. Dave Prior, CST, PMP, and AAGG (All Around...