Conventional wisdom that I've endorsed before is that job seekers get most of their callback interviews within the two weeks after the FRC.  "Most" here means that after those two weeks, a candidate who got four or five callbacks in the first two weeks might pick up one more, and might even pick it up rather late in the process.  This is based on anecdotal evidence involving Chicago candidates over the last eight years, so I'd be curious to hear from others who have noticed other patterns.  Submit your comment only once, it may take awhile to appear.  Thanks.