When Channel 9 and Channel 20 became sister stations, execs began looking for ways to share resources, including the human kind. One result was the four-hour morning programming block split evenly between the stations. From 5 to 7 a.m., familiar faces like Gary Shapiro, Kyle Dyer, Susie Wargin and Gregg Moss appear on Channel 9; then they repeat the feat from 7 to 9 a.m. on Channel 20 (while also appearing in update segments on Channel 9). The logistics of this task are considerable, and so is the workload. Still, Denver's most popular morning team makes doubling up seem like a snap.