Maria celebrates her 18th birthday early

Motorola held a birthday party for Maria Sharapova in New York City on Satruday. They were a bit ahead since Maria's birthday will only come on April 19. Adam Levine and the rest of Maroon 5 helped the Wimbledon champion celebrate her birthday by playing at her party. 250 guests were attending the bash. Motorola and Maria entered a Marketing Relationship in August of 2004, shortly after her Wimbledon victory.