Full special deal pages at BHphoto and GetOlympus. A few special mentions:
$400 off and free 12-50mm EZ lens with the E-M5II at BHphoto.
$150 off on the 40-150mm f/2.8 at BHphoto, Amazon, Adorama and GetOlympus.
$100 off on the PEN-F at BHphoto, Amazon, Adorama and GetOlympus.