The lineup has now been announced for the 2015 Monster Mash festival that will take place in Tempe, Ariz. from Oct. 30 through Nov. 1. It was previously announced that Linkin Park and Rob Zombie would be part of the festivities. Now, it has been revealed that Tool will be headlining on Halloween night, Oct. 31.

Also playing the festival that night will be Coheed and Cambria, Primus, Aeges and With Our Arms to the Sun. The first night of the festival, Oct. 30, features mostly classic rock bands such as SantanaJohn Fogerty and Tedeschi Trucks Band.

Linkin Park and Zombie are playing Sunday, Nov. 1 along with DeftonesGhost, Puscifer and Halestorm. Tickets for Oct. 30 and Nov. 1 are already on sale, with tickets for Oct. 31 available Friday, June 26 at this location.

Tool frontman Maynard James Keenan is recovering from recent hip replacement surgery, and says he's chomping at the bit to get back to practicing Brazilian Jiu-Jitsu. He revealed back in May that he had just earned his purple belt, and wants to get back on the mat to work on his brown belt.

Later this week, Monster Mash participants Linkin Park, Rob Zombie and Halestorm will be playing the inaugural Loudwire Music Festival in Grand Junction, Colo.  For more details on that event, go here.

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