I think it may be premature to celebrate the demise of the office. An awful lot of people still like them. And aside from some big names, how many companies are really looking to give up their office work? I work for a mid-size (10000 employees) software company and we are working from home for the forseeable future, but management has been very clear that they think collaboration works best in an office environment, and they plan on going back to the office once it becomes safe to do so.