I have read the forum links and discussions about serial numbers, glasses being "pulled and destroyed", and unknown number serialized/unserialized in the wild. But how do you tell the difference between First run and Second run versions of the glasses? Also why was there a second run if all the first one's were pulled because of his legal battles? I have a blue pair with no serial number etched on them but has the number V00000001508 on the box, might be missing a few zero's. How do I know what run version they are? Are there any markings to distinguish the two runs? If there is a discussion thread on this I missed please just let me know. Thanks for any info!