Newspapers are a really good source for reviews and criticism. Check the Journal Finder for individual paper titles, like the New York Times, or use the "News" tab of Nexis Uni to search several papers at once.
You may also find that you need older papers than are available in the above tools. One of the best resources to use when looking for historical newspapers is ProQuest US Major Dailies and Historical Newspapers. This will allow you to search newspapers from New York, Atlanta, Chicago, Los Angeles, Pittsburgh, and Washington D.C.
Some ProQuest tips: