CELEBRITY BIRTHDAYS (8/22/11): Kristen Wiig - 38 "SNL" cast member, star and co-writer of "Bridesmaids”, and one of PETA's Sexiest Vegetarian Celebrities of 2011 ...

Watch: Kristen shows David Letterman some of her characters you won’t be seeing on Saturday Night Live anytime soon …

--Giada De Laurentiis – 41 Chef, writer, television personality, and the host of the Food Network programs "Everyday Italian" and "Giada at Home", which contrary to the title, is not taped at Giada's house. It is shot in a studio in a rented home in Malibu. What? You really think she wants you to know where she lives???!!! ...

True Dat Fact: Giada is the voice of "Paulette" on the animated children's show Handy Manny.

Ty Burrell 44 - Phil Dunphy on the ABC comedy "Modern Family" ...

--Howie D. - 38 Backstreet Boys. Full name: Howard Dwaine Dorough ...

Watch: My favorite BSB song (Come on, you know you have one too) ...

--Roland Orzabal - 50 Remember the 80’s??? Remember Tears For Fears??? Orzabal was the co-founder, main songwriter and singer …

Watch: Ever wish songs just sang what was happening in the music video? Well, then, you'll be  happy to know the literal video of  a Tears for Fears song exists …

--Cindy Williams - 64 Shirley Feeney on "Laverne & Shirley".

--Valerie Harper - 72 Rhoda Morgenstern on "The Mary Tyler Moore Show" and it’s spin-off, "Rhoda". Most recently, Harper showed up on an episode of “Desperate Housewives” as Teri Hatcher’s "boozy" Aunt Claire (She's the one on the left) ...

Watch: A recent Q &A with Valerie on Joy Behar’s HLN talk show