Last month, as thousands of celebrities headed to the beach to enjoy the summer sun, show off their buff bodies, and work on their tans, online dating websites Date.com, Matchmaker.com, and Amor.com, polled its members to see who they believe are the sexiest singles of the Summer of 2009.

According to the survey, Jennifer Aniston can still rack ‘em up. At 40, Aniston is one of the sexiest women on the planet, as felt by an overwhelming 95% of male online daters. Bradley Cooper, meanwhile, proves that funny is sexy as his turn in this summer’s breakout comedy hit, The Hangover, turned him into an overnight sex symbol. Female online daters selected Cooper with 98% of the vote, followed by America’s favorite vampire, Robert Pattinson, with 90.7%.

The results:

Women

Jennifer Aniston: 95.0%
Bar Rafaeli: 72.5%
Denise Richards: 69.8%
Britney Spears: 56.2%
Rihanna: 47.4%
Janet Jackson: 42.7%
Lindsay Lohan: 38.5%
Madonna: 33.1%
Vanessa Minillo: 15.2%
Kate Gosselin 2.4%

Men

Bradley Cooper: 98.0%
Robert Pattinson: 90.7%
Simon Cowell: 86.4%
Leonardo DiCaprio: 82.8%
Gerard Butler: 75.5%
John Mayer: 63.9%
Kanye West: 45.3%
Nick Lachey: 32.4%
Chace Crawford: 12.0%
Jon Gosselin: 0.0%

Victoria Beckham, Katie Holmes and other top celebs hit up Cecconi’s, one of Hollywood’s hottest restaurants. Also spotted at the swanky eatery were Eva Longoria Parker and Jennifer Lopez.

Across town at My House, the cameras caught Leonardo DiCaprio and Marc Anthony leaving the club together. Lindsay Lohan was also spotted at the venue but shied away from the cameras.

Christina Applegate delighted fans by signing autographs outside Jimmy Kimmel’s show, while Paul McCartney was spotted after dining at Madeo.

“Heroes” star Hayden Panettiere waved to the paparazzi while bundled up for an L.A. cold spell.

Here’s an amazing turnaround - he’d always professed that he felt “few emotions,” that he had “never been in love” and that he does not “believe in marriage”, but Leonardo DiCaprio says that he wants to get his life on track now.

“I want to get married and have children,” DiCaprio, 33, said on Monday. “In saying that, I realize I am contradicting everything I’ve said before. I absolutely believe in marriage.”

“What I definitely feel a need for is to make my life about more than just my career. Just last night I was thinking to myself how little of my life has been lived normally and not spent on some far-off movie location,” said the Titanic star.

Here’s where you can read more:

Leonardo DiCaprio: I want marriage and kids - People