In theaters this week you can see Kristen Stewart's nude debut on the silver screen thanks to a limited release of On the Road (2012). Also opening is Judd Apatow’s skintroversial sequel to Knocked Up, This is 40 (2012), featuring Leslie Mann’s naked knockers with the possibility of CGI nipples. Finally, Naomi Watts endures a natural disaster in The Impossible (2012), but seeing her nips is anything but impossible since they flash onscreen in three scenes.
More after the jump!

BREAKING NUDES: In a growing skin-troversy, an interview Leslie Mann gave to DP/30 has surfaced in which she purports that This is 40 (2012) was her nude debut. 26-minutes into the clip she confirms that she has never done nudity in a movie before, but she did get “vulnerable” for this film and thought it was “helpful to be in that state”. Not exactly a definitive answer and no mention of possible postproduction alterations, but make of it what you will.
Mr. Skin's firm stance against CGI nudity as outlined in his open letter to Judd Apatow yesterday still stands.
See the video after the jump!
While we do not in any way condone the faux CGI funbags Leslie Mann had digitally inserted over her own twins in The Change-Up, we feel that, as a public service, we are obligated to post these screen caps of the offending pair.
It's like those pictures of the FBI's Ten Most Wanted they hang up at the post office- you hope and pray you never come across that face (or boobs, as the case may be), but if you do, it's breast to be prepared.
See more of the evidence after the jump!

At this point, no news is good news when it comes to the nudes in The Change-Up. First Olivia Wilde's suckle stalks were revealed to be CGI fakes, and now it looks like Leslie Mann's supposed nude debut in the film is also a case of skinematic shenanigans. Skin Central received a tip from a reader that Leslie talked about her "nude debut" on Access Hollywood last week, and here's what piqued our skinterest:
Access Hollywood: There are some hilarious scenes- hilarious NUDE scenes- with the Thai food, the breast feeding...what was it like shooting those scenes?
Leslie: To grow bigger boobs? (laughs) It was really hard, bit some people can do that, and I can. It's this strange talent that I have.
AH: So was there a body double?
L: Yeah, I can do things like that. (laughs)
Leslie's being coy, but in The Change-Up her face is visible in both "topless" scenes- one where she bares her rightie breastfeeding a baby, and one when she emerges from the bathroom topless (The "Thai food scene"), making a body double all but skinpossible. So, we're guessing this means her cans are actually CGI fakes, added after shooting was complete. If this trend continues, the only guys who'll be seeing celebrity nudes in the future are post-production artists. Anybody want to help Skin Central learn Photoshop?
See the rest of the interview at Access Hollywood (thanks, Othey Guy) and check out Leslie Mann right here at MrSkin.com!
The Change-Up doesn't hit theaters until August 5, but Mr. Skin's got a skinside source who gave us the rubdown on this upcoming comedy, and we're so excited we just had to share the nudes with you early!
Unlike the skingy summer comedies Horrible Bosses and Bridesmaids, our source says The Change-Up actually takes full advantage of its R rating, with nude scenes from both of its female stars! Ryan Reynolds and Jason Bateman star as a pair of childhood friends whose lives have taken very different tracks- Bateman is a family man and high-powered attorney, while Reynolds is a confirmed bachelor who can barely keep a job. After peeing in a magic fountain (no, really), the guys wake up the next morning to find they have switched bodies and lives.
Swapping lives also means swapping wives, and Leslie Mann proves she ain't no man with two boob-baring scenes, one skincluding a butt shot. But you'll swear off marriage forever when you see ultra-fine fornicator Olivia Wilde in a thong. In this sexy scene, Olivia climbs up on Reynolds' lap, baring tight, toned butt cheeks as she grinds away. Olivia is also topless in the scene, and though there isn't a full-on boob shot, our source says "side boob and sharp nip is in full view for a good 10 seconds." That's enough to get Skin Central's Schlong-Up!
Get a cheeky sneak peek with Leslie Mann and Olivia Wilde nude after the jump!