Dave Jones page at Red Hat.
There's not a great deal to see here. my home page has a lot more stuff.
This page mostly serves as a placeholder & pointer to various local bits and pieces pertaining to Fedora kernel development.
Fedora kernel CVS info.
Browse Fedora kernel CVS [devel] [F7] [F8]
anonymous Fedora kernel CVS checkout info
cvs -d:pserver:anonymous@cvs.fedora.redhat.com:/cvs/pkgs co kernel
and then
cd kernel/devel ; make prep
You'll then be left with a kernel-2.6.? directory, containing both an unpatched 'vanilla' dir, and a linux-2.6.?-noarch hardlinked dir which has the Fedora patches applied.
Some handy Fedora kernel bugzilla links.

Mailing list.
Fedora kernel list
Other useful links.
Common problems HOWTO

Dave Jones <davej@redhat.com>.