Google Fonts in YABDAB's Backsnap

Has anyone successfully changed the font of the Backsnap stack to a Google font? I’ve tried various font stacks such as Font Pro, Letterpress, Calligrapher, etc., but they do not seem to effect the font in the stack.

I’m using it in a foundation project with Font Pro which works great everywhere but in the Backsnap stack. I’d really like the Comments Section created by Backsnap to match the rest of the site.

Thoughts anyone?

Thanks Weavers!