A while ago I saw a post asking for working breezy repositories.
Here are a couple:

deb http://bea.cabarel.com/ubuntu/ breezy main restricted universe multiverse
deb http://bea.cabarel.com/ubuntu/ breezy-updates main restricted universe multiverse
deb http://bea.cabarel.com/ubuntu/ breezy-security main restricted universe multiverse
deb http://bea.cabarel.com/ubuntu/ breezy-backports main restricted universe multiverse
deb http://bea.cabarel.com/ubuntu/ breezy-proposed main restricted universe multiverse
deb http://bea.cabarel.com/ dargo main

And:

deb http://ftp.netspace.net.au/pub/ubuntu/ breezy main restricted universe multiverse
deb http://ftp.netspace.net.au/pub/ubuntu/ breezy-updates main restricted universe multiverse
deb http://ftp.netspace.net.au/pub/ubuntu/ breezy-security main restricted universe multiverse
deb http://ftp.netspace.net.au/pub/ubuntu/ breezy-backports main restricted universe multiverse
deb http://ftp.netspace.net.au/pub/ubuntu/ breezy-proposed main restricted universe multiverse

Also: (haven't checked theme yet):

deb http://kubuntu.org/packages/kde352 breezy main
deb http://kubuntu.org/packages/koffice-15 breezy main

Regards from Sweden