My best music memory was definately seeing Ministry in 1995 in a small club called Selinas at Coogee Beach in Sydney, Australia. I was on acid and Ministry were as tight as a humming birds pussy and as loud as a jet engine. Although the sound was massive it was very clean.
As for Dubstep................my fav Dubstep memory is obviously the first time I heard Goth Trad's "Far East Assassin" after purchasing it as my first Dubstep 12". I just bought it without listening to it and was floored by it!
Other fav music times were seeing the following live over the years............
Melvins
Rezillos
Sly & Robbie with Grace Jones
Sly & Robbie with Sinead O'Connor
Sly & Robbie by themselves
Edan
Saul Williams
Prince Buster
The Mark Of Cain
People Under The Stairs
Killing Joke (Original line-up last year)
Freq Nasty
Lee Perry
Junior Murvin
Horace Andy
Skatalites
Roots Manuva
And all the rest of the cool folk!