score:3
Your question is mainly based on scripture, and I'm assuming you are looking for an answer also mainly from scripture.
There is no pleasure in the death of the wicked:
Have I any pleasure in the death of the wicked, declares the Lord God, and not rather that he should turn from his way and live? Ezekiel 18:23, ESV
Say to them, As I live, declares the Lord God, I have no pleasure in the death of the wicked, but that the wicked turn from his way and live; turn back, turn back from your evil ways, for why will you die, O house of Israel? Ezekiel 33:11, ESV
There may be laughter however, but not the kind that indicates joy:
He who sits in the heavens laughs; the Lord holds them in derision. Psalm 2:4, ESV