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

Keith Urban
Age: 45
Occupation: Singer, Songwriter, and Musician
Known For: Recording nine studio albums, charting 10 number one country singles including 'Somebody Like You,' winning two Grammys, and his marriage to actress Nicole Kidman

Pat Sajak
Age: 66
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: 65
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: 39
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 Emmys