Pontiac: 2003 vibe sunroof shatters

While driving on the intersatate today at 70 mph no over hanging objects, no
cars insight, sunroof explodes. Has anyone else experienced this.

Thanks

In article <bt6v1d$3uqv6$news.uni-berlin.de>,
com says... 

There isnt much to the structure on a Vibe/matrix. A pothole could of
caused the roof to flex enough to pinch/flex the sunroof causing it to
break.