Sports Illustrated Model Jessica Perez Kicks Butt While Getting In Shape

Pushing her body hardcore doing Muay Thai at the Martial Arts Center in New York, Jessica Perez will sometimes work out twice a day to prepare for the S.I. Swimsuit Issue — but what is the one thing she refuses to do to stay skinny?

The Stars Step Up For A Good Cause

Halle Berry hosted while Matthew Morrison, Matt Bomer and Stacy Keibler come out to support the 19th Annual EIF Revlon Run/Walk for Women. Also, Beastie Boys’ Mike D pays tribute to Adam Yauch. Plus, Busy Phillips and Julie Bowen host the “Huggies Hawaiian Luau” benefiting “Baby 2 Baby.”

Healthy Hollywood: Joy Bauer’s Healthy Eating Tips

The always energetic Joy Bauer gives Access tips on how to make a healthy protein pancake for breakfast. Check out Joy’s book “The Joy Fit Club: Cookbook, Diet Plan & Inspiration” for more healthy eating tips.

Kristen Stewart’s Snow White Premiere Style!

Kristen traded in stilettos for sneakers at the London premiere of “Snow White and the Huntsman” ¿ but it was a battle of sheer black dresses between Kristen and co-star Charlize Theron that had everyone buzzing. Plus, Bravo’s main man Andy Cohen celebrates the launch of his new book, “Most Talkative,” with some celebrity friends.

Healthy Hollywood: Get Madonna’s Fit Physique

Nicole Winhoffer, Madonna’s trainer, takes Access through one of her many made-for-Madonna workout routines.

Justin Bieber Honored At Tribeca Film Festival & Nelly Furtado Jumps Through ‘Big Hoops’

Justin Bieber, along with manager Scooter Braun, was honored at the Tribeca Film Festival with the Disruptive Innovation Awards. Also, Maksim Chmerkovksiy propels you to move with the popular game, “Just Dance 3.” And, Nelly Furtado walks on stilts for her “Big Hoops (Bigger the Better)” music video.

Dr. Oz Makes A House Call

Dr. Oz imparts his knowledge to software engineer Ed Guttman to give his family a diet makeover. So, what food secrets did Dr. Oz uncover in Ed’s home?

Healthy Hollywood: Rocco DiSpirito’s Healthy Mobile Meals

Rocco Dispirito is changing the way we eat with his fully functional health-mobile food truck, “Now Eat This.” But, can he pass the test of some very tough critics - high school kids?

Real Women Are Stars For A Day!

Access Hollywood teams up with Dove as real women are getting the star treatment in Times Square, where the ladies will wind up on a massive billboard for Dove’s “Show Us Your Skin” campaign.

Julia Roberts’ New Film A Family Effort & Michael Douglas’ Liberace Pants Envy

Julia Roberts’ new film, “Jesus Henry Christ,” was a family affair with her sister and husband involved in the production. Plus, since Michael Douglas will be playing Liberace in an upcoming project, is he jealous that Billy Bush has an authentic pair of the legendary singer’s pants?

Real Women Show Some ‘Skin’ In Times Square For Dove!

As part of Dove’s new “Show Us Your Skin” campaign, dozens of real women invaded Times Square where they were pampered and prepped for their moment in the spotlight, as they get ready to put on their best face for the brand’s new ad campaign.

Jenny McCarthy’s New Shoes & Eric Stonestreet Kicks Off ‘Hug Your Dog Day’

Jenny McCarthy stopped by Access Hollywood Live to show off the shoe she designed, available now on shoedazzle.com, with all proceeds benefitting the Autism Foundation Generation Rescue. Plus, Eric Stonestreet and his dog, Coleman, officially kick off “Hug Your Dog Day.”

P. Diddy Takes On ‘Undefeated’ & Dwayne Johnson Pulls Out The Big Guns

In this week’s Weekend Radar, Tyler Perry’s “Good Deeds” follows Wesley Deeds and the choices he makes on his path to happiness. P. Diddy signs on to executive produce the feature film adaptation of the Oscar nominated documentary, “Undefeated.” Plus, Dwayne Johnson talks getting in the action for “G.I. Joe: Retaliation.”

Hollywood Radar: Kristin Davis Lends A Hand For St. Jude Children’s Research Hospital (January 11, 2012)

Lighting up at the mention of her daughter, Gemma, Kristen Davis attended the 50th Anniversary celebration of St. Jude Children’s Research Hospital, where a Danny Thomas postage stamp was unveiled.

Hollywood Radar: Kate Beckinsale’s ‘Perfect’ Nose? (January 9, 2012)

UK website, FeelUnique.com, pieced together the “perfect woman,” using body parts from some of Hollywood’s loveliest ladies. Among them was British beauty Kate Beckinsale, whose nose apparently is above all others — but what did she think of being included?

Hollywood Radar: Glamour Magazine Reel Moments Premiere (October 25, 2011)

As first-time directors, Zoe Saldana, Olivia Wilde and Eva Longoria proudly showed up at the Glamour Reel Moments premiere. Plus, before President Obama visited the “Tonight Show,” he hit the Hollywood fundraiser at Melanie Griffith and Antonio Banderas’ home.

Hollywood Radar: June 16, 2011

Jennifer Aniston, Jennifer Hudson, James Franco and others hit the red carpet in New York for amfAR’s 2nd Annual Inspiration Gala.” Plus, Kristin Chenoweth teams up with Wendy’s and the Dave Thomas Foundation for Adoption this Father’s Day.

Hollywood Radar: June 3, 2011

Josh Groban may have made it look effortless at the rehearsal for his “Straight To You” tour, but as he told Access, it takes complete dedication. Plus, celebrating programs with a conscience, the stars came out for the 4th Annual Television Academy Honors.

Weekend Radar: April 9, 2011

The Radar catches Jordan Knight on the set shooting the video for his new single, “Let’s Go Higher,” from his upcoming album, Unfinished.” Plus, Jim Belushi, Robert Sean Leonard and Nina Arianda take the stage in the Broadway revival of “Born Yesterday.”

Hollywood Radar: March 22, 2011

Jennifer Hudson showed off her Weight Watchers body at the release party for her new album, “I Remember Me,” which hits stores today. Plus, what does Jennifer think about the possibility of playing music legend Aretha Franklin on the big screen?

Hollywood Radar: March 18, 2011

PaleyFest2011 saluted producer Judd Apatow’s two classic series — “Freaks and Geeks” and “Undeclared,” which kick started the careers of Amy Poehler, Jason Segel and Seth Rogen. Now, meet a new star in the making, Judd and wife Leslie Mann’s daughter, Iris.

Hollywood Radar: February 11, 2011

A relieved Kirk Douglas spreads the happy news about son Michael’s cancer recovery at EIF’s “Unforgettable Evening” benefiting Women’s Cancer Research.

Hollywood Radar: December 30, 2010

Ciara and music producer Tricky teamed up for her new album, “Basic Instinct” - but what did they reveal to Access about the lofty goal they set for this project?

Hollywood Radar: December 24, 2010

Mariah Carey and husband Nick Cannon take part in the 27th Annual Disney Parks Christmas Day parade, which airs Christmas Day 2010 on ABC. Plus, Access catches up with Steve Harvey at his “Straight Talk: No Chaser” book signing in New York.