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

Hillary Rodham Clinton
Age: 64
Occupation: Politician and Diplomat
Known For: Currently serving as the US Secretary of State, being a former US 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

Keith Urban
Age: 44
Occupation: Singer, Songwriter, and Musician
Known For: Recording nine studio albums, charting 10 number one country singles including 'Somebody Like You,' winning two Grammy Awards, and his marriage to actress Nicole Kidman

Pat Sajak
Age: 65
Occupation: Television Personality
Known For: Hosting the nightly syndicated game show 'Wheel of Fortune' since the early 1980s, and formerly hosting the late-night talk show 'The Pat Sajak Show'

Jaclyn Smith
Age: 64
Occupation: Actress and Entrepreneur
Known For: Playing Kelly Garrett on the iconic television series 'Charlie's Angels,' starring in more than 30 made-for-TV movies, her own brands of clothing and perfume, and often being voted one of the most beautiful women in the world

Seth MacFarlane
Age: 38
Occupation: Animator, Writer, and Voice Actor
Known For: Creating the awesomely irreverent animated sitcoms 'Family Guy,' 'American Dad!,' and 'The Cleveland Show,' voicing many of the shows' various characters, being a frequent target of TV watchdog groups, and winning multiple Emmy Awards