Here's a look at some notable birthdays being celebrated today:

Mel Gibson
Age: 58
Occupation: Actor, Director and Tabloid Moneymaker
Known For: Appearing in the 'Mad Max' and 'Lethal Weapon' movie franchises, winning an Oscar for directing 'Braveheart,' repeatedly spewing homophobic, anti-Semitic, racist and misogynistic comments, and losing $400 million in possibly the most expensive divorce in Hollywood history

Eli Manning
Age: 32
Occupation: Professional Football Player
Known For: Being part of the Manning football dynasty, along with older brother Peyton and father Archie, and winning two Super Bowl MVP awards

Stephen Stills
Age: 68
Occupation: Singer, Songwriter and Musician
Known For: Co-founding Buffalo Springfield and Crosby, Stills and Nash, being the first person to be inducted into the Rock and Roll Hall of Fame twice on the same night for his work with both bands, and writing songs like 'For What It's Worth'

John Paul Jones
Age: 67
Occupation: Musician, Songwriter and Producer
Known For: Co-founding Led Zeppelin with Jimmy Page, being the bassist, mandolinist and keyboardist for the band, and being part of Them Crooked Vultures with Dave Grohl

Victoria Principal
Age: 63
Occupation: Actress, Author and Entrepreneur
Known For: Playing Pamela Barnes Ewing on 'Dallas,' founding the Principal Secret line of skin-care products, and writing bestsellers like 'The Body Principal'