I tried for the first time since I bought my moto g to use a headset (headphones with mic and button).
It was the headset from an i9100 (Samsung Galaxy S2).
The audio worked fine but I could not get the button to do anything.
I was using Google "Play Music" which appears to be the default media play on our phone.
On ICS when you plug in a set of headphones you get a headphone symbol in the status bar. If you plug in a headset you get a headset symbol. This feature seems to have been dropped for KitKat? I don't see anything.
Anyone had any success using a single button headset with a Moto G running KitKat?