Zack left and unfortunately never looked back.  Apparently Zack is in the studio with Root's drummer ?uestlove.  Zack has 5 songs done but no one knows if these will be on his album.  Zack is also reportedly going to work with Roni Size among others.

Rumors also have Zack planninig a summer tour.  His management reportedly is linging up such acts as Jurassic 5, Dilated Peoples, Ugly Duckling, Styles of Beyond, The Hieroglyphics, The Visionaries, The Beat Junkies, MC Supernatural, Redman, and Pharcyde.