Maria Celebrates 27 -- Janowicz Raps -- Serena's Beach Derriere

Topping this week's news, Maria Sharapova celebrated her birthday in German style, then got to work unveiling a new Sugarpova flavor. And while kicking back in Miami, Serena Williams proved she is not ashamed of her curves, wearing a revealing bikini bottom that bared all. Plus, see some behind-the-scenes shots from last week's Monte-Carlo Player Revue Party, and see for yourself if Jerzy Janowicz has a promising future in rap music.