That reminds me - I have a story to write up about the guy who lived next door in the early 50s and is mentioned in Weber lore as having contributed to the original kettle. Very interesting. I'll get to it eventually. Another guy I interviewed a while introduced stamped metal to George during the early days, replacing spun metal as the foundation for bowls and lids. I have it recorded, just need to transcribe.
Just so many hours in the day...
Marty
Oh, and if the vent is still there - get a pic!