As expected Tool have been confirmed as being on the lineup for the Voodoo Music & Arts Experience held in New Orleans this October.  It seems as though Puscifer will also be on the lineup:

Tool and Puscifer join the Voodoofest lineup
Tool and Puscifer join the Voodoofest lineup

No word yet on which day the bands will be playing, though as Tool are playing in Little Rock on the 28th, I’d guess Tool will headline the final night on the 30th.

Stay tuned for an Aftershock announcement!