Not really done to my vehicle today, but more like, over the past few days.
Got my JDM spoiler on Monday, started to prep the car and the spoiler itself so I can fit it. Painting the entire car this winter anyway, so no shortcuts!
Took the rear wing off, found some rust and have been sanding it away. Still have a final bit to get rid of. Then started filling in the deep scratches and gouges on the wing. Also been helping a couple of people with (badly) painting their lips, so all the paint fumes, bondo and other random crap flying around can't be good for my lungs, even with a mask lol.
Pics spoilered, just cuz.