PICS: Star Sightings

Jennifer Aniston and Jason Sudekis smile for cameras at the August 1 black-carpet premiere of their comedy We're the Millers, in which Sudekis' character hires Aniston's to pretend she is his wife.

Sophia Bush gets a kiss from newlyweds Jesse Tyler Ferguson and Justin Mikita in this Instagram she posted from behind the scenes at the Do Something Awards, which she hosted on July 31. The One Tree Hill actress wrote: "Best night ever! I got kissed by BOTH @jessetyler & @justinmikita #grooms #tietheknot #equality #love #DSAwards #unselfishselfie"

Hill Harper was joined by Houston Rockets b-ball star Jeremy Lin at the U.S. Department of Education's "Let's Read! Let's Move!" Summer Series event in D.C., hosted by U.S. Secretary of Education Arne Duncan and inspired by First Lady Michelle Obama's initiative to combat childhood obesity. Each star selected a book to read to kids, and Hill choose The Day the Crayons Quit.

Tyra Banks made Bow Wow's day when she stopped by 106 And Park on July 31! The 39-year-old supermodel and the 26-year-old rapper were reminiscing about their 2009 quick kiss, and decided to reenact the moment ...only this smooch looks much more passionate!

Sporting a Boston Celtics shirt in New York City, actor Matt Damon signs autographs for fans prior to an appearance on Late Show with David Letterman on July 31 for his new film Elysium.

Kelly Osbourne poses at DoSomething.org and VH1's 2013 Do Something Awards in Hollywood on July 31.

Ashlee Simpson stepped out with her rumored new beau Evan Ross, Diana Ross' son, for the launch of her sister Jessica Simpson's Fall 2013 Campaign on July 30 in New York City. Simpson was dating Boardwalk Empire's Vincent Piazza, but the two reportedly called it quits in Nov. 2012.

Aaron Paul couldn't contain his laughter during the TimesTalk Presents An Evening With Breaking Bad on July 30 in New York City. WATCH.

Homeland actress Claire Danes and her actor husband Hugh Dancy arrive at LAX airport on July 30 accompanied by their 7-month-old son in a stroller.

Lovelace stars Sharon Stone and Amanda Seyfried attend a press conference in New York on July 30.

The Real Housewives of New Jersey star Teresa Giudice and her husband Joe Giudice were seen leaving court in Newark, New Jersey on July 30 after a hearing regarding charges of defrauding lenders, illegally obtaining mortgages and other loans as well as allegedly hiding assets and income during a bankruptcy case. Click HERE for more details.

Jennifer Aniston's fiance Justin Theroux and the actress' on-screen Wanderlust husband Paul Rudd (Justin was also in this movie) went out for a boys brunch in New York City, and renowned photographer Terry Richardson caught it on camera. Posting the pic on his blog, Terry wrote: "Justin Theroux and Paul Rudd having brunch at The Smile."

Angelina Jolie accompanies Brad Pitt to the Tokyo premiere of his apocalyptic film World War Z with a shining smile on July 29.

Adam Levine and his bride-to-be Behati Prinsloo stepped out for a flirty walk in New York City's Soho neighborhood on July 29.

Wearing a striped tee and ripped denim shorts, Jennifer Aniston sported a comfy look while on the set of her new film, Squirrels to the Nuts, in NYC on July 29.

Jay-Z and Justin Timberlake have found a fan in Robert Pattinson! The Twilight heartthrob was spotted heading to the rapper and R&B singer's show at the Pasadena Rose Bowl on July 28.

Britney Spears and Katy Perry embrace one another at the July 28th Westwood, Calif. premiere of Smurfs 2, in which Perry voices "Smurfette" and Spears' "Ooh La La" is featured on the soundtrack.

Stacy Keibler showed off her chic, relaxed look at Asphalt Yacht Club's launch event sponsored by Voli Light Vodkas and Sprite on Saturday, July 27th at The Malibu Inn in Malibu, CA.

Jenny from the block was back in her neck of the woods on July 26 for the flagship store opening of Viva Movil in New York City.

Selena Gomez performed live in New York City's Central Park for Good Morning America on July 26, and she wore quite the scantily-clad ensemble for an A.M. hour. She tweeted prior to the show: "Bright and early in NY @GMA in the park. See you soon!! #GMASelena"

Singer Usher points in the direction of paparazzi as he strolls NYC's Upper East Side on July 25 after riding his motorcycle.

Avril Lavigne showed off her military-inspired new look on the set of her Rock N Roll music video in Los Angeles on July 25.

A buff Taylor Lautner was snapped walking to the set of Tracers on a sunny day in New York City on July 25.

The boys of Breaking Bad, Aaron Paul and Bryan Cranston, celebrated the final episodes of their hit AMC show on July 24 in Culver City, Calif. with a champagne toast.

Megan Fox films in New York as her character, reporter "April O'Neil," for the upcoming Teenage Mutant Ninja Turtles film.

A fashionable Selena Gomez navigated her way through a slew of press and fans in NYC as she visited the city to promote her new album Stars Dance on July 24. 

Katie Holmes enjoys a playful moment on the set of Mania Days with her co-star Luke Kirby while filming in New York City on July 24.