[identity profile] autumn-screams.livejournal.com 2009-09-06 03:07 pm (UTC)(link)
Hi! I'm not sure if this is really what you're looking for but it's worth a shot =D
B/J are married but its not the main theme of the story and it's also a x-over with House. Hope you'll like it.
http://www.thelibertydiner.net/housecall.html

Freakykat's Gus Series also has married B/J and it's absolutely beautiful. http://freakykat.livejournal.com/tag/fanfiction:+gus+universe