The New York Times (with Ben Brantley) is
VERY NEGATIVE:
"Certain words, in certain contexts, are best left unspoken. In Des McAnuff’s uninspired new revival of “Guys and Dolls” at the Nederlander Theater that word happens to be “chemistry.” It is dropped — with a thud and a shatter — and hovers for the rest of the evening like a neon-lighted reproach.
“Chemistry?” says Sarah Brown (Kate Jennings Grant), the rigid Salvation Army officer, with a dropped jaw and you’ve-gotta-be-kidding italics. She has just been told, by the handsome gambler Sky Masterson (Craig Bierko), that love is something that can’t be planned or anticipated. Miss Brown is having none of this radical concept.
Oh, Sarah, Sarah, I do so know where you’re coming from. Chemistry is something you don’t understand until you experience it, with all the attendant happy chills and dizziness. And, honey, there ain’t no chemistry in your show: not between the two pairs of leading lovers, or between the singers and their songs, or the actors and their parts."
http://theater2.nytimes.com/2009/03/02/theater/reviews/02guys.html
"Y'know, I think Bertolt Brecht was rolling in his grave."
-Nellie McKay on the 2006 Broadway production of The Threepenny Opera, in which she played Polly Peachum