Danny Trejo joins Sofia Vergara on Modern Family. Plus, Gisele Bundchen, Alessandra Ambrosio, Victoria Justice and more!
Next Slideshow: Steppin' Out: September 20 - 25
Special Guest: On the set of Modern Family on September 30, Sofia Vergara welcomes Danny Trejo as a special guest star.
Paris Pair: Gisele Bundchen walks through Paris with son Benjamin Brady on September 30.
...And Baby Makes Three: Alicia Keys and Swizz Beatz appear very much in love at the 2010 Keep A Child Alive's Black Ball on September 30 in New York City.
Masked and Fabulous: Lorenzo Martone, model Alessandra Ambrosio and Calvin Klein designer Francisco Costa get in the party spirit at Vogue's 90th Anniversary Party in Paris on September 30.
Do-Gooder: Victoria Justice leads girls in a Pep Rally launching 'Girl Up' in New York City on September 30.
Fashion Day Out: Salma Hayek-Pinault takes her husband Francois-Henri Pinault to the Balenciaga Ready to Wear Spring/Summer 2011 show during Paris Fashion Week on September 30.
Birthday Tiara: Rihanna celebrates with Melody Thornton at Melody's birthday party at Greenhouse in New York City on September 28.
Early Morning Chat: Nicole Richie talks to host Robin Roberts about her book Priceless on Good Morning America in New York City on September 29.
London Layers: Kelis is all bundled up when arriving at her hotel in London on September 30.
Active Girl: Susie Castillo goes kayaking in Massachusetts on September 29.
She'll Take Two: Victoria Justice does a normal teen girl thing in New York City on September 29—shopping!!
Celebration!: Adrienne Bailon looks hot at Jeezy's birthday party at Butter in New York City on September 28.
M-Rod on the Range: Michelle Rodriguez does some shooting on the range in Austin on September 28.
Better Late than Never: After flight delays, Nicole Richie makes it to her signing of her new book Priceless at Borders in New York City on September 28.
Legendary: Argentinean polo player Nacho Figueras is honored at the 25th Annual Great Sports Legends Dinner in New York on September 27.
New Kid on the Block: Kat DeLuna (center) joins producer Marcus Siskind (left) and New Kids on the Block's Jordan Knight in the studio on September 28.
Watching Her Step: Cameron Diaz keeps her balance at the Japan premiere of Knight and Day on September 28 in Tokyo, Japan.
Flag Girl: Shakira performs at the American Airlines Arena in Miami on September 27.
Heat Wave: Wilmer Valderrama shows off Los Angeles's record-breaking high temperatures on September 27.
Sailor Snooki: Nicole 'Snooki' Polizzi takes control of the boat at the 'Beautiful Eyes' by Frownies Launch Party at FantaSea Yacht Club on September 27 in Marina del Rey, California.
Sittin' Pretty: In her Milan hotel room, model Alessandra Ambrosio appears ready for the amfAR Milano 2010 event during Milan Fashion Week on September 27.
Full Coverage: Mariah Carey still seems to be hiding something while performing in Singapore after the Formula 1 Grand Prix on September 27.
At the Miami Dolphins vs. New York Jets hispanic heritage home season opener on September 26 in Miami, Marc Anthony and Fergie sing the National Anthem.
Victorious: Diego Luna accepts the Horizontes award for his film Abel during the 58th San Sebastian International Film Festival closing ceremony on September 25 in San Sebastian, Spain.
Three Amigos: Kim Kardashian, Jennifer Lopez and Fergie hang out backstage at the Miami Dolphins vs. New York Jets hispanic heritage home season opener on September 26 in Miami.
PaddleJammers: George Lopez, Greg Grunberg and Harold Perrineau participate in the 2010 PaddleJam on September 26 in Hollywood.
Just Add Water: Dania Ramirez hosts a party at the Wet Republic pool in Las Vegas on September 25.
La La Monroe: La La Vazquez does her best Marilyn Monroe impression at a photoshoot on September 26.