Happy Birthday, Amy Winehouse & Sean Preston Federline!

Sean Preston Federline is three years old today. We expect the eldest son of Britney Spears and Kevin Federline will celebrate by blowing out three candles.

Amy Winehouse turns 25. We expect the British singer will celebrate by blowing at least that many lines of coke. That is, if she even knows what day it is.

For awhile, it looked like both weren't gonna make it until September 14. Fortunately for Sean Preston, Britney has cleaned up her act (and by law can no longer drive a car if he's inside it). As for Winehouse, well... we're praying for her.

Here's a photo tribute to today's celebrity birthdays. Click to enlarge!