Will Smith has credited his sex obsession with keeping him away from drugs as a teenager.

The 39-year-old star has maintained his aversion to alcohol and drugs throughout his life, and he steered clear of addictions in his younger days by spending every waking moment fantasizing about women.

He says, “Through my teenage years I was too focused on sex to even think about any other vices. I’m much the same now. No drugs and only the occasional drink.”

ET spoke exclusively to Tom Cruise today at Grauman’s Chinese Theatre in Hollywood where his good friend Will Smith’s hand and foot prints were immortalized in cement. Cruise was in attendance to show support for Smith and spoke to ET about their relationship, “I feel honored to know him and his family. When I get around him I feel inspired. We push each other and we need that. We share that same level of reality and commitment that we have to our craft and to our family. Its fun. Wherever Will Smith is, that’s where the party is!” Cruise tells ET he is even a fan of Smith’s music, “He is an extraordinary artist. When I was doing Born on the 4th of July, his music got me through that picture.”

On if Smith could beat his wife Katie Holmes in a marathon, Cruise laughs, “Kate is fast! I said to Will, ‘she ran a marathon, we’ve got to see if we can’t run a marathon. She did it!’ The day after she ran the marathon I was at the hotel and got in the elevator drenched in sweat and I smelled… I said, ‘Listen, when your wife runs a marathon, you’ve got to get on the treadmill the next day!’”

I can’t wait to see this movie. I love Will Smith, he’s such a good actor.

Will Smith has already made a star out of one of his children – son Jaden, 9, who costarred in 2006′s The Pursuit of Happyness. Now, the acting bug has bitten again in the family.

Smith’s daughter Willow, 7, makes her onscreen debut in his sci-fi thriller I Am Legend, due in theaters Dec. 14.

“She has a drive,” Smith tells PEOPLE. “She has an energy and she just connects to human emotion. I think a big part was probably [seeing] Jaden after The Pursuit of Happyness. She saw what Jaden did, and she was like, ‘I want that.’”

Still, there shouldn’t be too much tension between the young Smiths. Smith says they have different styles – and goals.

“Jaden is [like] Johnny Depp,” Smith says. “He just wants to do good work . . . He loves acting, he just wants to make good movies.

“And Willow is Paris Hilton,” Smith says, laughing. “Willow wants to be on TV.”

Smith says his daughter’s strong personality contributes to her impressive work ethic. “You don’t work with Willow,” Smith says, teasing. “You work for Willow.”

In one grueling outdoor sequence for I Am Legend, temperatures dropped well below zero, Smith says – but that didn’t stop his daughter from finishing her scenes.

“Willow was out there and she has her stuff on and she’s cold and she’s getting a little irritable. And she looks at me and says, “Daddy, I don’t care how low it goes. I’m going to finish.’

Continues Smith: “I was like, ‘Wow, that’s good baby, because Daddy’s leaving if it goes any lower then that 1.”

Another reason for the strong sense of professionalism: Will and Jada Smith make their children audition for their films. But when they told Willow she nabbed the role in I Am Legend, Smith says she turned to her brother, already a screen veteran, stuck out her tongue and teasingly taunted him.

Source

Will Smith has revealed the secret to his and Jada Pinkett Smith’s successful marriage – he is great in bed. The actor insists his prowess between the sheets keeps the couple’s union strong.

Smith boasts, “Really, really good sex.. I’m really good at it.”

And he is convinced age will only make him sexier: “I’m going to be so sexy when I’m older. You have no idea.”

I love these kinds of movies… check it out!

Warner Bros. Pictures has revealed the new trailer for Will Smith’s highly-anticipated I Am Legend, opening in theaters on December 14. In the action-thriller, directed by Francis Lawrence (Constantine), Smith plays brilliant scientist Robert Neville who could not contain the terrible virus that was unstoppable, incurable, and man-made. Somehow immune, Neville is now the last human survivor in what is left of New York City and maybe the world.

Will Smith is reuniting with his old hip-hop partner Jazzy Jeff for a world tour. The pair found fame in the 1980s and 1990s with hit records including Parents Just Don’t Understand and Summertime, and won the first ever Grammy in the Rap category in 1989.

Now Smith has vowed to put his hugely successful movie career on hold to revisit the project – both in the studio and on stage. He says, “We always talk about doing a JJFP (Jazzy Jeff and Fresh Prince) record and a huge tour, we just have to clear the time to do it. Right now, the plan is we are supposed to go out on tour together at the end of this year.”