What do you suggest to do about a project manager that keeps interrupting the development team by going to their room, asking "what's up", "how is going" and "where are we with development" on a daily basis, sometimes a few times a day. I somehow don't think this is acceptable way of work. I am aware that he needs to be up to date on the status, but this throws developers out of the zone, killing their focus and productivity.
BTW, we already have weekly status meetings, and we can even suggest to have daily standups where he will participate - but how to provide feedback that this kind of out-of-the-blue interruptions are making things difficult?