No idea... NBC has called
PA with 0% reporting (less than 1000 votes counted)
NJ with 1% reporting (and Kean a lead)
MD with 1% reporting (and a 1,000 vote lead by Steele)
MD Gov with 1% reporting (and 1000+ vote lead by Erlich)
and now Chaffee loss with 1% reporting there.
Olbermen admited that they use a "complex formula" that uses exit polls as a component to call the races.
Their 'exit' poll for PA for example shoed 70/30 for casey... thats how they called it with a total of 900 votes cast at 8:22pm EST (polls closed at 8pm)
Should note that Allen has 14k lead with 80% in but still "too close to call"... also the Ford, teneesee race is yet to be called.... /shocking!!!