On March 25 2008, Madonna’s 4 Minutes was made available for digital download. The lead single from Hard Candy featured vocals by Justin Timberlake and Timbaland.
According to Madonna, the song is about saving the environment and “having a good time while we are doing it.”
Today In Madonna History 
Four Minutes-one dynamite Madonna song!
Although I don’t hate it…it was a lackluster tune from two of the biggest pop stars at the time. Kinda like the Prince/Madonna track on LAP. SO full of hope and then the let down.