From WFMU, A Zip-A-Dee-Do-Dah-A-Thon of covers of the classic tune as performed by Doris Day, Bing Crosby, Dionne Warwick, the Jackson 5, Steve Miller, and a couple dozen more. Listen via RealAudio or download the MP3. My, oh, my, what a wonderful day.
Link (Thanks, Vann Hall!)
UPDATE: BB reader John Cook points out the interesting backstory of the flamewar filled with accusations of racism that led to Stephin Merritt's Zip-A-Dee-Do-Dah-A-Thon. Link to NYT article, Link to Slate article