I grew up listenin to classic rock, when I was a kid in the early-mid-late 70's, that is the music I find to be the best. I am a fan of classic rock, very little bit of cuntry, some punk (I do wish I had been exposed to a lot more when I was a teen), and I do love the grunge era. Other than some specific artists, I really feel that music post 80's is nowhere near the pre 80's.
I'll just let you in on the concerts I've seen. Paul McCartney, The Rolling Stones, Iron Maiden, Ronnie James Dio, Twisted Sister, Van Halen (twice with Sammy Hagar), The Scorpions, Dokken, Metallica (twice), Robert Plant (a decent show but not Zeppelin), The Black Crows, Rush, Candlebox, AC/DC, Kings X, SevenDust, Def Leppard, Kiss (not my fave band just had nothing to do), Lynyrd Skynyrd (3 times), Ted Nugent (don't like his political views but he's a hell of a guitarist), Pink Floyd, Fleetwood Mac, 2002 Oz Fest, Alice in Chains (twice, once with Layne Staley and once with William DuVall), Puddle of Mudd, Limp Bizkit, Motley Crue and a few other smaller shows.
Bands I wish I could have seen: John Lennon/The Beatles, Tom Petty, Queen, The Doors, Led Zeppelin, Jimi Hendrix, Black SAbbath/Ozzy w/Rhandy Rhoads, Judas Priest, INXS, Elton John, Van Halen (with David Lee Roth), Joe Satriani, Foo Fighters, Pearl Jam, Nirvana, Cyndi Lauper, Pat Benatar, Journey, Heart, The Cranberries, Aerosmith, Stevie Ray Vaughan, Jonny Winter, Robin Trouer, Joe WAlsh/The Eagles, The Who, Jerry Lee Lewis, Buddy Holly, and many others.