I saw them about 4 or so years ago when they toured with Sammy Hagar. I didn't know that Eddy ever went through rehab lol, when i saw him he wuz just a small guy smokin' and smilin' with some crooked teeth. But WOW could he play. When he played his solo he put a bit of eruption in there and i took a look around at the crowd and they were absolutely silent with their jaws dropped. It was insane. Definitely one of the most cool bands to see live i would think. As for vocals Sammy did a good job from what i remember but there are a lot of Van Halen fans that have like a vendetta against Roth or Hagar and i actually like them both about equally. Good show!