Last year, Olympus resurrected its venerable "Pen" 35mm camera with the introduction of the Micro Four Thirds Pen E-P1 interchangeable-lens digital camera. Late last year, Olympus followed that with the Pen E-P2 in a professional black finish. DCR reviewer Howard Creech tests the E-P2 for our full review and then takes it to the streets of Louisville, KY for some more real-world use in our first On Assignment field test. We'll take a look at how the E-P2 performs as a low-profile tool for the street photographer. Watch for our full review of the E-P2 followed by this new feature article.