I also love minka_g's yakuza fic, and it's sadly unfinished sequel. *flails* There's never enough lynch. fic in the world, and I will forever mourn that she had to abandon the sequel before she finished it. T___T; I love her characterizations so much. I've been meaning to save those two fics to my HD, and I might as well do that sooner rather than later, so I could send you the files if you'd like? It might take me a few days or so since it involves a lot of cut+paste and then fiddling with formatting, but I'll figure it out.

I also second tingedwords. Her AU fics especially are awesome, and I already have them all saved (yes, all bajillion fics!) if you need a fix right away.

As for recs no one's mentioned yet, lemme see... *digs through bookmarks*

Pretty sure you know tcharlatan, but her fics are also wonderful.

sweetdepravity also has several great fics, too many to list. Her AUs are especially cracky and/or awesome.

gingersteps has some lovely fic.

And pandaprint has some good fics as well.