so I've been a magazine designer & junkie for about 15 years now
my stomping grounds have been as follows:

Expressions (East Carolina University's Minority Affairs Publication - where i caught the bug)
Scratch Magazine (+ contributions to King, Rides, Fuego, 0-60)
Rockstar Games (a brief detour from my magazine life)
InTune & Music Alive (education magazines for use in grade school music classes)
Popular Mechanics
Respect.
Billboard (current)

anything you've ever wanted to know about any of these pubs, the process of making mags, design, editorial process, whatever. I'm a little slow today.
Shoot.