Then , change the date a few times , just to confuse people .
If you must , post a few mentions of it on your Facebook status , but do n't even think about sending out a mass invitation until two weeks before the run .
Change the date a few times , just to confuse people .
If you must , post a few mentions of it on your Facebook status , but do n't even think about sending out a mass invitation until two weeks before the run .