Specific Weechesters fic (Found!)

[wizardsdidit.livejournal.com]

I don't remember much about it other than John kills the YED early, I believe with Bobby and Jim. Castiel is sent by Zachariah to stop him but is detained by Meg. Gabriel shows up out of curiosity I think and ends up killing Zach. When John gets back to the hotel Dean keeps thinking he's possessed because he's being too nice but it was because Jim and Bobby had given him a talk about how he'd been treating the boys.They end up heading to Bobby's and John discovers that Dean has been going hungry sometimes to make sure Sam has enough to eat. Bobby gives John holy water with a lot of salt just to make Dean feel better. I think Dean is 12 or under but I'm not sure.