The Soundwave Festival has taken over Australia this week, and it seems like every band ever is in attendance. Not only do the fans get to see their favorite bands throughout each day, but with all of those friends in town, guest spots are happening on stage all of the time. As we first posted on Monday, Max Cavalera joined Exodus on stage to perform “Bonded By Blood” in Melbourne, and now we have footage of another guest joining the thrash icons on stage! Fear Factory‘s Dino Cazares joined Exodus on stage at Frankie‘s in Sydney, and performed “Piranha” with the band! As you can see below, the venue is small and packed, but the guys thrashed like there were a thousand people in front of them! Check out fan footage of this insanity below!