Song was inspired by friend who 'disappeared into heroin'
Primus leader raising money for nephew's cancer treatment
Trio plays song from first album in 12 years
Also: Radiohead announce remix series; Primus release first album in 11 years
The wild bassman tells you stuff you want to know while "Sailing the Seas of Cheese" and drinking "Pork Soda"
The San Francisco trio, whose music mixes thrash, funk and progressive rock, has built a devoted following of fans on the alternative scene
The Bay Area punk-funk trio is ahead of the pack