[usaphp]

> can switch the currently-playing song with my watch without having to look at it

Why would you need to look at your watch? If you are listening to music on your Apple Watch - you are probably using headphones, all of which have next/prev buttons or gestures.

[amatecha]

driving in my car and listening to music playing from my phone via bluetooth :)

[GcVmvNhBsU]

Can you not use the button on your steering wheel in that scenario?

[amatecha]

No, my car is kinda old - I use a Bluetooth FM Transmitter to broadcast the music to my car stereo! hahah :)