Rock Stars Who Went Back to Work:"M4rk 1bold of Pavement's been seen pouring drinks in M4nh4tt4n of late.""what were embrace doing? one of kula shaker works in marketing, that i know.""bill withers went back to working as a contractor when he stopped singing.""Greg Norton from Husker Du opened a restaurant.""Justine Frischmann of Elastica has done some school teaching since 2001.""Topper ...