Play zune content in Smart DJ

[Dark~~Glower]

I want to know if there is an option to play the automatically selected content from the zune marketplace in Smart DJ. I want to precise that I dont have the Zune pass but I want to be able to hear the recommended songs taken from the zune store by the Smart DJ eventhough they are just 30 seconds snippets. There is a box that can be ticked to show those external music contents ("show zune pass content").
I want to discover new songs, but it is a tiresome job to double click each grayed out song to listen to them instead of just having them play automatically.
Maybe there is an option in the zune settings I am missing. Otherwise, could a registry hack help?
(BTW, I saw the zune marter list registry hack post, but nothing mentioned about this)
Thanks