There's also emmademarais - I'm positive she's got one - but I'm hoping she'll pop in here and post links herself. If I go to her LJ to find them, I'll be in there for hours rereading her fic. *psst - check out 'Ashes and Pines'. It is teh_awesome!*

Since I just recently reread 'Watson' and 'Triangulation', I think I'm pretty safe.

Oh, and dance_the_code's 'Conference Wives' (http://dance-the-code.livejournal.com/2029.html) series. That one is Charlie/Ian, although I can't remember where it starts.

They're all worth a read, trust me. ;)