Alright... I've had this song in my head now and I think I've finally figured it out. I know I've heard it before, but not this version of the song.
My family was a bit conservative, but due to a promotion, I had cable in the early 90s for a few months. In this time frame, I can name what was on MTV, because it was the only time in my young life I had it, and since I've been an adult, it's not worth watching...
...but at the time Beavis and Butthead were new, Speed Racer came on right afterwards, Soul to Squeeze by the Red Hot Chilli Peppers was up top and a new video, and if you watched late at night there was a music video of a dude, and I have no clue who it is, paying guitar solo.
He had a huge harness on that held a camera in front of him as he played the guitar, had a menagerie of distortion pedals, and was doing this song solo. At the time, I figured only Eddie could possibly have done something that epic, and my buddies were convinced I was thinking of Eruption... but I kept saying, "No, the breakdown was 'Dah nanah, dah nanah, dah nanah, dah nanah, dah nahnah, dahnahnah, dah nah nah!'."
I knew it was never the same song, but I never knew what it was. Please help!!!!
I know this is the same song, and if anyone can find that video I'm thinking of, I'd love to send it up to my buddy and say, "I TOLD YOU IT WASN'T VAN HALEN!!!