I wondered how he was spending his time... found this from a few months ago... he lent his vocals out for a song..
 

Find the full album here

MTV revealed a new animated short about Nirvana which features narration done by Matt Pinfield for a new series called 'Rock Stories.'

The video tells the story of how Pinfield met a police officer that happened to tell him the story of when they caught Kurt Cobain and Krist Novoselic tagging graffiti in a random Aberdeenalley way.