A chink in Tiger Woods' armor

From the AP:

The mystery over Tiger Woods' car crash intensified Saturday when his agent called state troopers on their way to Woods' house and asked them to wait another day before speaking to him.

My money is on prescription painkillers. Will he do what all celebrities do when they get out of hand, and announce he has a "disease" and go to an exclusive resort a rehab clinic for 30 days?