Just got my Olympus OM-D E-M1 camera in at work this morning. The Olympus M.Zuiko 45mm f/1.8 lens was shipped with it as well. Unfortunately, I forgot to bring a SD card with me today so I can’t test this out until I get home later.
First Impressions:
This camera is slightly larger than the E-M5, but feels much better in my hand because of the hand grip. And its way smaller than my Canon 7D. I’ll do a comparison of the two this evening.
Jeff Self Photography 
I’m looking forward seeing pictures made with your new camera!
Next spring I will buy one too (replacing my Nikon D60 gear). My lenses of choice would be the new 12-40mm f2.8 PRO and the 60mm f2.8 macro.