For the 0.2% (assume 1 interested reader at 500 potential readers) of you who are interested, the UP ran two trains thru town today with "red striped" units in the consists. Both were on the Geneva Sub in far suburban Chicago, IL.
1. UP 6885 - WB @ 12:40 PM working as the DPU
2. UP 3857 - EB @ 1:40 PM.