I've read advice on here to always disconnect the battery before messing with the fuel system. Well, old Jay had to be dragged out from beneath one of his old jalopies - aflame!
Just goes to show.
https://edition.cnn.com/2022/11/16/entertainment/jay-leno-recovery/index.html
Good grief :o at first I was like 'LOL' but then I was like '... bloody hell....' :-X ouch :'(
When working on the Lotus Esprit we had it on a elevated wheel platform and the damn thing just slowly rolled off it when I was underneath :o .... the battery was certainly disconnected but that gravity thing is 24/7 ::) ... always chock the wheels, and never not use axle stands when jacking up a car ....
Home mechanics '101' 8)
Wish you a full recovery Jay Leno and hope car comes out AOK to!
G
Latest suggests skin grafts necessary. Best policy is that Murphy's Law applies when working on cars. By repute Jay Leno is of positive disposition - no doubt he will do his best to rebound.