Sorry guys, I wasn't specific enough with what I'm trying to accomplish. It made sense in my head, but when I read it now I realize that I left out some info.
My subsonic address is
http://chris-perry.me/subsonicWhen I'm logged in to the web interface and I select a song or album, I have the option to share

When I click share it goes in to the Shared Media section and when I hover over the share name it comes up with
http://yourname.subsonic.org/share/DpNkF 
With my previous backend hack in place I could replace yourname.subsonic.org with chris-perry.me and send the share out that way, but for some reason the hack doesn't work with v5 or v6 of subsonic.
This what I get now when I try to access the share

If there is anyone that has been able to share media while using a custom URL I'm curious as to what their solution was.
Thanks!