Off topic, but I used to LOVE his playing (with Dio). Everything I've heard him do since then it like it wasn't even the same guy. Does someone have a link to something he did post-Dio that still shredded? By the way, I do have the Riverdogs album and love it. Good songwriting and good tone, but not much guitar hero stuff (which is okay). I just don't know what happened to him after he joined Def Leppard. Seems to be mailing it in from what I've heard...
Btw... I do remember some guitar magazine "guitar summit" interview back in the 80s that had him, Dave Mineketti (Y&T) and a couple of other guys in it. Minekette was singing the virtues of having another guitar player in the band, and Viv was saying that his ego was too big to allow for that. Bigger Def Leppard tour checks and more groupie action must've quashed that ego thing a bit.