The net take away for me as well.
From OP:
>Unbeknownst to me, people were messing with the poor guy all night during a party
Doesn't say a whole lot of positives if OP is freely acquainted with people who willingly hurt/disturb animals.
I own multiple cats. Have a child. We foster additional cats as well. I've never seen anyone hurt by a domesticated cat(non-feral) that didn't have it coming.