Looks like i also fall into this category right now.
I've been introduced to Maiden by tape compiled by high school colleague. It had four songs off Powerslave, SIT, SSOASS and No Prayer. First on side A was Aces High. I was blown away by first riff. At that time i liked Metallica, G'n'R, some local hard rock / metal bands, but i was actually into old school hip hop like Beastie Boys, Public Enemy and such. Being an electric guitar player, even in that particular phase i had a soft spot for heavy guitar. Somewhere In Time is my favourite album.
My live Maiden experience is a twisted one, being avid fanatic for them for the last 12 years, i've seen them live only once. I wanted to catch Edhuntour in Italy, but my parents disallowed me to go. I wanted to catch BNW tour in Slovenia, but i failed some classes. I wanted to catch GMEDIT here, in Croatia, but on that date i had exam on college that was crucial for the whole semester. I wanted to catch AMOLAD in Belgrade, but i had to defend my final thesis somewhere around that show date, so i wasn't sure i could go. Finally, in summer 2008, they came literally across the road, to stadium about 70 meters from my building, i was on vacation, no more excuses
I have an engineering degree in computer sciences, my job is UNIX systems engineering, and i have a f'king lot of other interests that i'm too lazy to list.