Wow, I'm a huge fan of all 3 bands, even though I prefer Black Sabbath, Dio rocks. Yea, I've never heard of a tour that awesome, all 3 bands were essential to making heavy metal the way it is now, Black Sabbath was the first real metal band, Priest was the second, and pioneered the metal look, dual guitars, and Halford set the bar for metal singers, and without Motorhead there would be no thrash or speed metal. Great old school metal tour!
But I bet they won't come here.