Replying to LIGHTROOM JUST FILLED MY MACBOOK HARDDRIVE

Okay, so i was importing photos to lightroom today (30-40 images max), and it seemed to get stuck and 20ish minutes later i got a popup saying that my startup disk (Main HDD in my macbook pro) was full.

I freaked out, opened the "About this Mac" and sure enough it had filled my HDD from 500ish/750gb to 749/750gb.

It says it is "other" (not photos) and i cant seem to find them, any ideas?


Before you tell me "call apple", I did, the guy told me to delete some photos to make room (which doesnt at all solve the problem of having 250gb of unknown hidden files on my hard drive that i cant even find)

Adobe support was no help either,

PLEASE HELP ME I AM FREAKING OUT.