Jennifer Lopez covers V Magazine's Sports Issue, and the 42-year-old actress strikes a series of sexy poses in boxing gloves ... and not much else!

The actress/singer also chats with the mag about her ex-husband Marc Anthony, and she seems to be handling their split quite well. “I mean, we’re parents and friends first," she says. "That will be the thread that ties us together. I don’t know if people expect it to be negative just because the relationship didn’t work out.” Of course, having a hot new romance with Casper Smart probably helps too!

J. Lo talks about making mistakes, telling the mag, “You’re not going to hit the target or the bull’s-eye every time. That’s part of it. At the end of the day, I made those choices. I’ve been in the business now, I don’t want to say how many years. You have amazing moments of recognition and success. But at this point in my life, I try to take it all with a grain of salt.”

So what about the significance of this photo shoot? J. Lo learned how to box for Money Train, and she studied krav maga for Enough, so this isn't all acting! “I know how to fight!” she declares proudly. "I can take a lot of punches and still keep going. I’ve been trained like a boxer to go 15 rounds." Looks like she's still Jenny from the block!

Justin Theroux enjoyed an afternoon at The Chateau Marmont with two ladies ... none of which were Jennifer Aniston. Must of been an important business meeting!

The Wanderlust star, decked in all-black leather, has been working hard to promote his latest flick ... but all of his promotional airtime didn't help the movie's debut weekend. The movie flopped at the box office with $6.6 million opening weekend.

The silver lining is that Theroux met his sexy ladylove on the set. Sounds worth it to us!

Nicole Richie looks oh-so-glamorous in the latest issue of Ocean Drive, but the former party girl wasn't always so chic. But the mama of two has no regrets for getting crazy during her Simple Life days with Paris Hilton.

The 30-year-old fashionista tells the mag:

"I have very fond memories of that time! You have to remember that I was 20 years old. I don’t know anybody who can look back at who they were at 20 and say, ‘I’m the exact same person."

Richie, who was arrested for DUI in 2003 and 2006, spend time in rehab to battle her addictions. What a difference ten years makes!

Click thru to see more of Nicole's classy spread.

Hawkeye, Captain America and Thor? Sign us up!!!

The new trailer for Marvel's The Avengers has hit the web, and we get a more in-depth look at the superhuman characters played by Jeremy Renner, Chris Evans, Chris Hemsworth, Robert Downey Jr. and Scarlett Johansson. The film hits theaters May 4, 2012 -- can't wait!

Before heading to the Vanity Fair Oscar party on Sunday night, Miley Cyrus took a few minutes to tweet at a handful of users who have been sending her nasty messages and death threats!

Miley tweeted at @TheCyrusSlut (responding to a message which has since been deleted), "I'm surrounded by love I'm sorry 4 whatever happened 2 make u so bitter."

The former Hannah Montana starlet wrote to a different follower, ''I won't tolerate someone telling me 2 die," adding, "I think Twitter needs to take some responsibility and make it a safe environment." Aww Miley! We love you, so don't get too frazzled about it!

But should Twitter make more of an effort to block hateful tweets like this?

Nicole "Snooki" Polizzi is pregnant with her first baby, according to New York Post.

Although the reality star has not yet confirmed her pregnancy, a source tells the Post the 25-year-old starlet is three months pregnant with beau Jionni LaValle's baby.

In early February, Snooki told ABC News, "I definitely do want kids, but I'm not pregnant. Being pregnant should be a real thing and a happy thing, and I'm not."

Although MTV has yet to issue a statement on whether Snooki's preggo, they did release the following:

"Nicole and Jenni began filming last week and moved into their new digs with animal print furniture in tow. Things are going great thus far."

We'll see if soon she'll be trading in her poof for a bump!

Jennifer Lopez can not escape the controversy surrounding her Zuhair Murad dress shown here to the left. Did she show nipple or not?

On Tuesday night's American Idol, judge Jennifer Lopez told the world, "There was no nipple!"

This was after Steven Tyler reenacted JLo's dress ... pulling his shirt aside to expose his left nipple.

Love that they have a great sense of humor!

Click thru to watch video of JLo defending her Oscar dress.

Lindsay Lohan is on the right track with her life, and she's telling the world all about it during a pre-taped Today Show appearance.

When asked if she's still drinking and doing drugs, Lindsay tells Matt Lauer that she's "clean and sober." She adds that she plans "to continue to move forward and in the right direction."

As for whether she's admitting to being in denial for a period of time regarding her substance abuse issues, the 25-year-old starlet adds:

"Definitely. And I think it was -- it's a scary thing to have to kind of express to people ... I wasn't as comfortable with myself then. I think it was a fear factor that I had about what was really going on. And, you know, I had to get that wakeup call."

Does she still go out to the clubs? She tells Lauer, "That's not my thing anymore. I went out, actually, a few months ago with a friend. And I was so uncomfortable."

Lindsay is also ready to hit the stage this weekend to host Saturday Night Live. Watch the promo below:

The entire interview airs tomorrow on The Today Show.