My first thought here was “oh cool, celebrities cosplay too!” And then I realized that oh duh, Jane Lynch WAS Calhoun in Wreck-It Ralph. I can’t say I’ve seen this happen very often, where actors dress up as characters they voiced. Steve Carell did it to promote Despicable Me 2, but I can’t remember it happening past that.
This is a unique case however because the characters actors voice generally aren’t directly modeled after them. Calhoun may be a bit younger than Lynch, but the resemblance is pretty damn close, which makes this extra cool.