Are the DAAP servers running on the same machine as Rhythmbox? Rhythmbox doesn't display local DAAP shares.
Making it show local shares which are from a different user on the same machine is http://bugzilla.gnome.org/show_bug.cgi?id=342655 -- DAAP shares not listed https://launchpad.net/bugs/55045 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
