This is my query string:
https://api.twitter.com/1.1/search/tweets.json?q=@FreshPictures&result_type=recent&count=100&include_entities=true
My Authorization header is generated at 11:28 PM 10/9/2012 GMT:
Authorization: OAuth realm=“Twitter API”,oauth_consumer_key=“TgC0JrUEKNdnfeDlpp1Ww”,oauth_nonce=“4D048AEC”,oauth_signature_method=“HMAC-SHA1”,oauth_timestamp=“1349738903”,oauth_token=“321368584-2gAtKcrWZwejAyZIGjUq2Y9V1lo67HgnqbAlLyKw”,oauth_version=“1.0”,oauth_signature=“LP8W3WvHQt8Vda4GddBQ%2BYGASTQ%3D”