More artists have been added to the “Stand Up And Shout For Ronnie James Dio’s Birthday” virtual fundraiser. That event will take place on July 10 and tickets can be purchased at rollinglivestudios.com. Here’s the newly announced guests: Rob Halford (Judas Priest), Sammy Hagar (ex-Van Halen), Tenacious D’s Jack Black and Kyle Gass, Lzzy Hale…