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

Prince William
Age: 29
Occupation: Being royal and stuff
Known For: As the eldest son of Prince Charles and the late Princess Diana, he's second in the line to the British throne and recently married Kate Middleton in a wedding no one admits to watching but everyone totally did.

Kris Allen
Age: 26
Occupation: Singer and Songwriter
Known For: Being adorable and non-threatening, which led to besting flamboyant Adam Lambert to win 'American Idol' season 8

Ray Davies
Age: 67
Occupation: Singer and Songwriter
Known For: Heading up British Invasion band The Kinks with hits such as 'You Really Got Me' and 'Lola,' in which the ultimate straight male nightmare unfolds

Meredith Baxter
Age: 64
Occupation: Actress
Known For: Playing ex-flower child mom Elyse Keaton on 'Family Ties' and, after three marriages and five children, coming out as a lesbian in 2009

Pierre Omidyar
Age: 44
Occupation: Entrepreneur and Philanthropist
Known For: Founding auction site eBay, home of pretty much everything and one of the Internet's greatest sucks of time and money

Juliette Lewis
Age: 38
Occupation: Actress
Known For: Starring in 'Cape Fear' and the controversial 'Natural Born Killers' and a previous relationship with Brad Pitt.

Rebecca Black
Age: 14
Occupation: "Singer"
Known For: Seriously? Okay, she's famous for the dreadful viral single 'Friday,' which her mother paid $4000 to have recorded and which has since been dubbed by many as "the worst song ever."

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