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ETA: In another video, from ET, there's completely different seating chart with Kristen and Taylor sitting next to Rob. The ET video was recorded yesterday, according to @MarkSteines' tweet - before Marc Malkin's video - and mentions a Jane Lynch skit for the show.
According to Gossip Cop the ET video REALLY is for a skit and Kristen won't attend the People's Choice Awards. The correct seating chart is the one from Marc Malkin, posted above.
@marcmalkin | ET Video