In 2014, Tool frontman Maynard James Keenan will be reaching the half-century milestone. To celebrate this momentous occasion, there will be a Cinquanta party at the Greek Theater in Los Angeles on May 10th. And who will be there to ring in the birthday? Why, none other than performances from Puscifer, A Perfect Circle, and the recently reunited Failure! Tickets will be going on sale this Friday at 10am. All tickets come with VIP access to the Zeus Deck (which will have birthday cake and snacks), signed merch and a signed event t-shirt. Tickets can be purchased here.