Some fine microbrews I sampled while in the USA.

http://www.newbelgium.com/ - incl. the legendary Fat Tire Ale
http://www.dogfish.com/
http://www.yardsbrewing.com/
http://www.manayunkbrewery.com/homepage.php

Killian's Red was one of my staples in NJ, it was actually brewed by Coors in the USA.
Yeungling is the other staple beer that isn;t bad at all. http://www.yuengling.com/