Slayer, Pantera, Insane Clown Posse slay it on Day 1 of Aftershock
More than 40,000 fans experienced the mind-boggling quake of Slayer, Pantera and Insane Clown Posse on Day 1 of Aftershock on Thursday at Discovery Park in Sacramento.
The West Coast’s biggest rock festival booked a crazy amount of bands — more than 130 — and added a fifth stage to mark its 12 year.
And there are still…