So sad. From TV on the Radio’s site:

We are very sad to announce the death of our beloved friend and bandmate, Gerard Smith, following a courageous fight against lung cancer. Gerard passed away the morning of April 20th, 2011. We will miss him terribly.

The following shows will be cancelled:

April 20 St. Andrew Halls, Detroit MI
April 22 Metro, Chicago IL
April 23 First Ave, Minneapolis MN
April 24 First Ave, Minneapolis MN
April 26 Ogden, Denver CO

There will be more information as it becomes available.