To be honest, I didn't really get into music until about a year ago, and even then, most of those bands don't still tour (Led Zeppelin, Rush, Black Sabbath in any meaningful form, etc.), and G3 was in Japan this year. I missed Gigantour (which, among others, included Megadeth, Dream Theater, Symphony X, and Nevermore), and that really pissed me off, because they skipped over the Bay Area ENTIRELY.