Invisible Youtube loading bar for Firefox 5.0.1 (9/14, it fixed itself?)

I'm merely posting because I'm updating the status on the Youtube problem. For some reason, without ever touching the problem again, it solved itself. Not sure if Youtube finally updated a compatible version that works with Firefox, or some unknown force went into my computer and said, "FIX YOURSELF RIGHT NOW OR I BREAK YOUR HARD DRIVE, FOO!".

Any other Firefox users here suddenly have Youtube working properly these past couple of days? It just feels both odd and amusing that the problem corrected itself.