how to tell if media player is streaming or not

[pcjunki 3]

i'm tryin to figure out how to tell if a pc on my lan is streaming or playing a cd/dvd via windows media player

when i open up a command prompt and type in "tasklist /s pc1" it shows me the running tasks, and i see wmplayer.exe

is there anyway to see what this computer is playin, streaming,cd/dvd, local mp3, ect ect?