Crossword puzzle clue "you wouldn't believe it if i told you"

"You wouldn't believe it if I told you"

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

Like you wouldn't believe

Answer to "You wouldn't believe it"

Producer of stories like you wouldn't believe

"If I've told you ___, I've told you a thousand times ..."

"Something you would cheat on if you knew you wouldn't get caught." "___" (also, the source of this puzzle's theme answers)

Place that it wouldn't kill you to go one of these Fridays, or maybe you think you're too important for G-d now?