Charlie Sheen turns 45 years old today.

Sadly, that number does not also reflect the number of days this actor was forced to spend behind bars for his December 2009 confrontation with wife Brooke Mueller.

Posted in: Charlie Sheen

The adorable Hayden Panettiere turns 21 today. Break out the champagne! She can now legally enter the clubs she's already been frequenting for years!

The former Heroes star was once in the limelight a lot more.

Posted in: Hayden Panettiere

Already mature beyond her years, Demi Lovato celebrates a milestone today: the singer/actress turns 18!

Send in your birthday wishes right now, as Demi might need a few words of encouragement. She's currently touring with The Jonas Brothers and doing publicity for Camp Rock 2, all of which places her alongside ex-boyfriend Joe Jonas.

Posted in: Demi Lovato

The 42nd President of the United States of America, William Jefferson Clinton, celebrates a birthday today. The Big Dog, our first Baby Boomer president, is 64.

Happy birthday, Bubba!

Posted in: Bill Clinton

Spencer William Pratt was spawned 27 years ago by Mephistopheles his loving parents. Happy birthday - a few days belated - to the infamous reality TV villain!

We regret missing Pratt's actual birthday, Saturday, but must pay tribute today just the same. After all he's brought to our lives, it was simply not negotiable.

Posted in: Spencer Pratt