Today's Birthdays

Here's a look at some notable birthdays being celebrated today: Jenny McCarthy Age: 40 Occupation: Model, Actress and Activist Known For: Being 1993's Playmate of the Year, hosting the MTV game show 'Singled Out,' a long former relationship with Jim Carrey, and being an outspoken opponent of vaccines because she believes they can cause autism

Here's a look at some notable birthdays being celebrated today: Dan Rather Age: 81 Occupation: Television Journalist Known For: Anchoring the 'CBS Evening News' for 24 years, contributing to '60 Minutes,' and being the current managing editor and anchor of the television news magazine 'Dan Rather Reports'

Here's a look at some notable birthdays being celebrated today: Julia Roberts Age: 45 Occupation: Actress Known For: Films such as 'Pretty Woman,' 'Steel Magnolias,' and 'My Best Friend's Wedding,' her Oscar-winning performance in 'Erin Brockovich,' being one of Hollywood's best-paid actresses, and her many past relationships with former co-stars

Here's a look at some notable birthdays being celebrated today: John Cleese Age: 73 Occupation: Actor, Comedian, and Writer Known For: Being a member of the legendary comedy troupe Monty Python, starring on the TV shows 'Monty Python's Flying Circus' and 'Fawlty Towers,' and appearing in films such as 'Holy Grail,' 'Life of Brian,' 'The Meaning of Life,' and 'A Fish Called Wanda'

Here's a look at some notable birthdays being celebrated today: Hillary Rodham Clinton Age: 65 Occupation: Politician and Diplomat Known For: Currently serving as the U.S. Secretary of State, being a former senator from New York, serving as the first lady when her husband Bill Clinton was president, and being one of the most forgiving wives in history

Here's a look at some notable birthdays being celebrated today: Katy Perry Age: 28 Occupation: Singer and Songwriter Known For: Hit singles such as 'I Kissed a Girl,' 'Hot n Cold,' 'California Gurls,' 'Teenage Dream,' and 'Firework,' being the first female artist to get five songs on the Billboard Hot 100 in one year, her bizarre fashion sense and her marriage to comedian Russell Brand

Here's a look at some notable birthdays being celebrated today: Kevin Kline Age: 65 Occupation: Actor Known For: Films such as 'Sophie's Choice,' 'The Big Chill,' 'Chaplin,' and 'In and Out,' winning an Oscar for 'A Fish Called Wanda,' winning two Tonys, and his longtime marriage to actress Phoebe Cates

Here's a look at some notable birthdays being celebrated today: Ryan Reynolds Age: 36 Occupation: Actor Known For: Roles in films such as 'National Lampoon's Van Wilder,' 'Definitely, Maybe,' 'The Proposal,' and 'Green Lantern,' his former marriage to actress Scarlett Johansson, his close friendship with actress Sandra Bullock, and his adorable boyish charm

Here's a look at some notable birthdays being celebrated today: Jeff Goldblum Age: 60 Occupation: Actor Known For: Films such as 'The Fly,' 'Jurassic Park,' and 'Independence Day,' starring on 'Law & Order: Criminal Intent,' and his former marriage to actress Geena Davis

Here's a look at some notable birthdays being celebrated today: Tom Petty Age: 62 Occupation: Singer, Songwriter, and Musician Known For: Fronting Tom Petty and the Heartbreakers, performing with the Traveling Wilburys, selling more than 60 million albums, and numerous hit songs such as 'Refugee,' 'The Waiting,' and 'Mary Jane's Last Dance'