Crossword puzzle clue "what a person in a hair shirt is probably doing"

What a person in a hair shirt is probably doing

Beer brand at this little show at an obscure venue in Brooklyn you've probably never heard of, probably

Letters on a can at a concert for a band you've probably never heard of and probably wouldn't even understand if I told you how good they are

Doing stuff, probably

One doing data entry, probably

"This is probably dumb but I'm doing it anyway" hashtag

Shirt for a hobbit, probably

Stop doing what you're doing