First Lady Michelle Obama has been getting rave reviews for the stunning pink and gold silk dress she wore at the Democratic National Convention on Tuesday, Sept. 4According to the New York Times by the time Mrs. Obama left the stage, there was a record 28,000 tweets per minute about her speech and appearance. While some people criticizing her speech, a majority of the comments were positive feedback for her fashion choice."Project Runway" host Tim Gunn tweeted: Congratulations to @MichelleObama on a fabulous speech last night, and to @Tracy_Reese for making her appropriately glorious dress!