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

Richie Sambora
Age: 53
Occupation: Singer, Songwriter and Musician
Known For: Playing lead guitar for Bon Jovi on songs including the No.1 hits ‘You Give Love a Bad Name,’ ‘Livin’ on a Prayer’ and ‘Bad Medicine,’ work with other artists including Cher and LL Cool J, two stints in rehab, a former marriage to Heather Locklear, and an on-and-off relationship with her ex-best-friend Denise Richards

Lisa Rinna
Age: 49
Occupation: Actress
Known For: Roles on ‘Days of our Lives’ and ‘Melrose Place,’ hosting SoapNet’s ‘Soap Talk,’ her marriage to actor Harry Hamlin, and having such surgically-inflated lips that you could keep them in your trunk in case of a flat

Sela Ward
Age: 56
Occupation: Actor
Known For: Being the Super-sexy mom from "The Day After Tomorrow" and the Super-sexy ex-wife on "House, M.D.". She recently joined "CSI: NY" as the Super-sexy Jo Danville

Justin Chambers
Age: 42
Occupation: Actor
Known For: Playing the part of Dr. Alex Karev on "Grey's Anatomy"

Lil’ Kim
Age: 38
Occupation: Rapper
Known For: Being discovered by hip-hop legend the Notorious B.I.G., her No. 1 rap hits ‘No Time,’ ‘Not Tonight (Ladies Night remix)’ and ‘Crush on You,’ her work on the 2001 remake of ‘Lady Marmalade,’ a 2005 prison stint for perjury, and appearing on ‘Dancing with the Stars’