There should be a distinction between playing a game and listening to music next to people's names

It's nothing major, and it's never gotten on my nerves, but it would be nice to know if someone is playing a game or listening to music at a glance.
Every time I see one of my friends on an activity, I always have to click to see if they're playing a game and I want to join them, or they're listening to music and I'll do something else.

Just something simple like a game controller or a music note would be cool.