What  company did the actor, sing and songwriter who did a cover of "Baby It's Cold Outside" for the Glee Christmas Album co-find?
Glee: The Music, The Christmas Album:  Critical reception has been mixed, with the majority of professional reviews praising the cover version of "Baby, It's Cold Outside" performed by Chris Colfer and guest star Darren Criss, as well as the vocals of Lea Michele and Amber Riley, but questioning the arrangements of some other tracks. Darren Criss:  One of the founding members and co-owners of StarKid Productions, a musical theater company based in Chicago, Criss first garnered attention playing the lead role of Harry Potter in StarKid's musical production of "A Very Potter Musical".
StarKid Productions