honestly the original post seems fishy, guy posted 2 sec video and 2 blurry overexposed pics. like huh? if roof really came off while driving, dude pull over immediately. who in their right mind would keep driving? call a tow truck. also, that class roof would have been run over, other cars would stop, call 911 and etc. also where's the roof now? it doesn't just disappear. OP posted very little detail.
The next time your roof flies off, please take the time out of your day from insurance, lawyers, service center trips to update us here with pics & video at highway speeds.