This is kind of old news, but cool nonetheless. Guitarist Zakk Wylde will be covering "Suicide Note Pt. 1" off Pantera's underrated album The Great Southern Trendkill.
I think the song will fit Zakk's style well and seeing as Wylde had a near death experience himself (although not from heroin), maybe it will add some personal emotion in the song.
Here is the current list of bands that are recording cover songs for the Metal Hammer tribute album (for the 5th anniversary of Dimebagg's tragic onstage death).
* MACHINE HEAD - "Fucking Hostile"
* CHIMAIRA - "Slaughtered"
* EVILE - "Cemetery Gates"
* THROWDOWN - [to be announced]
* ZAKK WYLDE - "Suicide Note Pt. 1"
Check out this cool "demasked" intro version I found: