No, don't need it. Got Dead Gerbil Jam on continuous play and I'm cool with it all.
Hey hey rigor mortis, hey hey rigor mortis, earleye in the mornin'...
I'll be hearing the Jam in my sleep. The youtube video is a hoot too. I didn't know what the "tubes" were for and after I searched I knew I shouldn't have searched. Ack!