What's the easiest way to copy the current URL in Fluid?

When I'm in a fluid app, and have navigated somewhere, I sometimes want to share that URL with someone. What's the fastest way to get it onto the clipboard? It seems like it should be simple, but I'm at a loss. EDIT: I just figured out that I can turn on "show toolbar", which will add a url bar, but is there a quicker way? I don't really want it on most of the time and enabling it is a lot more annoying than a cntrl-c.