I’ll sort the names in different catagories:

“will never happen” (because they died or the band broke up/stopped touring or someone turned out to be a nazi piece of shit *cough* Kanye *cough* Morrissey *cough*. Bob Dylan is in that category because I don’t think I will ever be able to afford a ticket lol)
“has sort of happened” (I’ve seen parts of a band play their music for example -> John Cale playing Velvet Underground songs live or because I have technically seen them at a festival but I was too tired to appreciate it or had to leave for another concert after two songs)
“has happened”
“should’ve happened” (because I had tickets but then couldn’t go for some reason or because they played at a festival I was at but I didn’t go to the concert)
and “could still happen” (I have put some bands in there that don’t tour atm/have broken up but I, for some reason still have hope)

Another disclaimer: I have seen way more concerts and I want to see way more artists than are on the list. These are only the ones that felt significant.
Also some artists I wouldn’t wanna support these days because of things that have come out about them that weren’t known at the time I saw them live but the concerts were still great so it felt wrong to exclude them. (Die Antwoord and Amanda Palmer)

*”Regina Spettro” was meant to be Regina Spektor. My computer autocorrected and I didn’t notice until it was too late

Also I forgot to put Mazzy Star in the will never happen catagory. 🙁