Just to add fuel to the speculation fire, I believe we have five possibilities for the delay:
1) Management Shakeup 2) Strategic Shift 3) Change of Ownership 4) Scandal (Accounting, Personnel, Lawsuit, etc) 5) No Reason - Just Late This Time
I would like to believe #3 and #4 are very unlikely. Given recent events, I tend to believe it's a mixture of #1 and #2 (gotta crunch the numbers to articulate benefits, blah blah blah), but #5 is a very reasonable possibility.
[RANT] If this company ever got its collective act together, these expecting-the-worst style of speculation sessions wouldn't be needed as therapy for the constantly-disappointed/disenfranchised shareholders (hint hint).
They may simply be late, but it would be the first time in a while. I checked 2 years back and the date was always this week. I am thinking that if there is no earnings date announcement by tomorrow, we may have reason to speculate!!!!