At least you get a reprieve on both federal and state taxes. Like others said, feds aren't due until the 18th because of a D.C. holiday. And guess what - KY (based on the "Kentucky" in your location) isn't due until the 18th either! From the http:\\revenue.ky.gov website:
"Taxpayers will have until Monday, April 18, 2011 to file their 2010 tax returns and pay any tax due. Emancipation Day, a holiday observed in the District of Columbia, falls this year on Friday, April 15. By law, District of Columbia holidays impact tax deadlines in the same way that federal holidays do; therefore, all taxpayers will have three extra days to file this year. Taxpayers requesting an extension will have until Oct. 17, 2011 to file their 2010 tax returns."
Of course, if you have other state returns besides KY, you'll need to check on those still.