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George Lopez: April 23 - The Latino comedian and talk show host celebrates his 51st birthday. (Photo: Ethan Miller/Getty Images)

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Michael Moore: April 23 - The controversial documentary filmmaker turns 58.(Photo: Pascal Le Segretain/Getty Images)

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Kelly Clarkson: April 24 - American Idol's breakout star turns 30.(Photo: Stephen Lovekin/Getty Images)

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Derek Luke: April 24 - The actor, who stars in the upcoming film Sparkle, celebrates his 38th.(Photo: Alberto E. Rodriguez/Getty Images)

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Djimon Hounsou: April 24 - Kimora's hubby celebrates his 48th birthday.(Photo: Alberto E. Rodriguez/Getty Images)

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Cedric the Entertainer: April 24 - This actor and comedian is still entertaining us at 48.(Photo: Phil McCarten/PictureGroup)

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Reagan Gomez: April 24 - The star of The Cleveland Show turns 32.(Photo: Terrence Jennings/PictureGroup)

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Gina Torres: April 25 - Cas from the Matrix sequels celebrates her 43rd birthday.(Photo: Scott Kirkland/PictureGroup)

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Al Pacino: April 25 - The iconic actor still has it at 72.(Photo: John Shearer/Getty Images For The Palm Springs International Film Festival)

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Tionne "T-Boz" Watkins: April 26 - The first lady of TLC celebrates her 42nd birthday.(Photo: Bryan Haraway/PictureGroup)

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Debra Wilson: April 26 - The MADtv star celebrates her milestone 50th.(Photo: Nikki Nelson/WENN.com)

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Jet Li: April 26 - The Taiwanese action star turns 49.(Photo: Frederic Nebinger/Getty Images)

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Marianne Jean-Baptiste: April 26 - The Oscar-nominated actress (for Secrets and Lies) celebrates her 45th birthday.(Photo: Frederick M. Brown/Getty Images)

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Giancarlo Esposito: April 26 - The Breaking Bad star celebrates his 54th birthday.(Photo: Fernando Leon/Getty Images)

Photo By Photo: Fernando Leon/Getty Images

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Too $hort: April 28 - The Oakland-born rapper turns 46.(Photo: David Livingston/Getty Images)

Photo By Photo: David Livingston/Getty Images

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Jay Leno: April 28 - The host of the Tonight Show celebrates his 62nd birthday.(Photo: Jeff Daly/PictureGroup)

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Jessica Alba: April 28 - The gorgeous star and mother-of-two turns 31.(Photo: Andrew H. Walker/Getty Images)

Photo By Photo: Andrew H. Walker/Getty Images

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Penelope Cruz: April 28 - The Academy Award-winning actress, who is married to Javier Bardem, turns 38.(Photo: Ernesto Ruscio/Getty Images)

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Master P: April 29 - The original No Limit Soldier turns 45.(Photo: Michael Underwood/PictureGroup)

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Michelle Pfieffer: April 29 - The actress still looks ageless at 54.(Photo: Stephen Lovekin/Getty Images)

Photo By Photo: Stephen Lovekin/Getty Images