Let's start with a screenshot:
If you look close you will see the Movies Icon is a folder icon. What I'd like to do is customize my sidebar icons to point to an external drive rather than the built in locations.
However, if you get-info the built-in SL movies folder, and my custom movie folder, paste copy and paste the icon, you get the right icon, but in the sidebar it shows as a folder instead of a film strip like the built in one would.
Does anyone know how this can work?

If you look close you will see the Movies Icon is a folder icon. What I'd like to do is customize my sidebar icons to point to an external drive rather than the built in locations.
However, if you get-info the built-in SL movies folder, and my custom movie folder, paste copy and paste the icon, you get the right icon, but in the sidebar it shows as a folder instead of a film strip like the built in one would.
Does anyone know how this can work?