Crossword puzzle clue "doing a crossword puzzle while at work say"

Doing a crossword puzzle while at work, say

Actress/singer Helen with the CD "Crossword" (the title track starts "I found my true love today doing the crossword on the back of the 6 train")

Opus ___ (Catholic teaching also called "the Work, work work work work")

Like a crossword clue about crossword clues, say

Work a crossword puzzle

Angry letter in response to perceived crudity or politics in a crossword puzzle, say

"Doing a crossword with a broken pencil is pointless," for example

Who's doing this crossword