Here are five big things that happened at Hellfest 2024, which took place in Clisson, France over the weekend. The four-day festival was headlined by Avenged Sevenfold, Machine Head, Metallica and Foo Fighters, and also featured performances by Megadeth, Kerry King, The Offspring, Queens of the Stone Age, Corey Taylor, Babymetal and many others. For those who were unable to attend the festival or otherwise missed some of the events that took place during the weekend, we’ve rounded up some big things that happened and listed them below. Slaughter to Prevail Directed a Massive Wall of DeathA few…