Mary-Kate and Ashley Olsen turn 26 years old today ... which will totally make anyone who remembers them on Full House for freaking ever ago feel old.

Following their acting debut as infants, the twins appeared together in a variety of TV, film and video projects throughout their child and teenage years.

Posted in: Mary-Kate Olsen

Shia LaBeouf turns 26 years old today, but let's hope the actor doesn't celebrate with a lot of drinking. The guy isn't exactly known for holding his alcohol well.

Instead, the star is has sky-rocketed the approximately the B-list by anchoring a trio of Transformers films, though he's on record as saying he's done with the Michael Bay-directed franchise.

Posted in: Shia LaBeouf

She's an Oscar winner. A humanitarian. And, as of recently, a fiancee.

She's also today's most famous birthday honoree, as Angelina Jolie turns 37 and celebrates the occasion, we can safely assume, alongside Brad Pitt and the couple's six children.

Posted in: Angelina Jolie

Marilyn Monroe would have been 86 today. The actress and icon died of a drug overdose under still-debated-to-this-day circumstances a half century ago.

Her name alone conjures up memories of beauty and tragedy. Marilyn. So talented, so troubled and so profoundly sexual to all those who remember her.

Posted in: Celebrity Birthdays

The day after another season of 30 Rock came to an end, the woman behind that genius NBC sitcom has reason to celebrate:

Tina Fey is 42 years old! Send in your birthday wishes now!

Posted in: Tina Fey