Ni Hao--it's just about time to roll here in Beijing!

BEIJING, China—Our coverage of the IAAF World Track & Field Championships is now fully underway here at the Bird’s Nest Stadium, site of the 2008 Olympics.



As is the case at the world championships, I did a walkthrough of the stadium to familiarize myself with the surroundings, including the media mixed zone, the photo areas, and our work station, which is just off the finish line.



I was