this is new rule.  it is my understanding that your status will be in jeopardy if you can nt find a job within 90 days of your OPT start date.  however, since this is new  rule, it is better to ask your DSO in detail about this.  actually they do privide 1 year OPT to all, i dont know what happen to his/her status after 90 days for those who fail to find a job.  consult as soon as possible with your DSO and act accordingly.