Going at high speeds through the tunnel, 65 or 70 miles an hour in a place that's limited to about 30 and as a consequence the crash occurred and what's more many of the safety experts would say that, in fact, princess diana could have been alive today if she had been wearing her seat belt because the one person in the car who was wearing his seat belt, trevor reese jones, the security man in the front seat, actually survived, all the rest perished. >> quite a detail there looking back. jim bittermann, thanks so much. in sports serena williams is getting ready to hit the court again in the u...