MURS + ? + Slug = Felt 3: A Tribute to..?

Finally MURS and Slug are back for the third installment as Felt. But apparently this time they're coming back as a trio. Who that person is, we don't know. From their Facebook page we've been told he's a producer. Now to add to the speculation, they haven't mentioned who's going to be Tributed this time around. The first album was a tribute to Christina Ricci and the second was Lisa Bonet.

Felt will be dropping clues throughout the week on their Facebook to let us guess who both the producer and the tribute are, but I'd like to see what you think. So..who are these two going to be? Here's the YouTube video that kinda sparked it all..