Ed was the guitar prodigy, but the real busines of "hiring and firing" came from the dark depths of Alex. He sat "behind the scenes" and knew every dynamic of the band. From day one he could not stand David Lee Roth because of hie "over the top" attitude and dimeanor. Ed was the spokesperson, but don't be fooled Alex was the persuading force behind Ed's motives. He fired Dave, hired Sam, fired Sam, hired Gary, fired Gary and rehired Sam. The problem can not lie with three different singers it must be the Van Halen boys. It's obvious.