Oscars: Stars Turn Up Heat on Red Carpet

Actress Olivia Munn arrives at the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP) (2013 AP)

Actress Zoe Saldana arrives at the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by Todd Williamson/Invision/AP) (AP2013)

Actor Gael Garcia Bernal arrives at the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP) (AP2013)

Actress Halle Berry arrives at the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP) (2013 AP)

George Clooney, from left, Grant Heslov, Ben Affleck pose with their award for best picture for "Argo" pose with presenter Jack Nicholson, right, during the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP) (AP2013)

Representatives of PriceWaterhouse Coopers arrive at the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP) (AP2013)

Actress Anne Hathaway arrives at the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP) (AP2013)

Actor Mark Ruffalo, right, and his wife Sunrise Coigney arrive at the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP) (AP2013)

Actress Jessica Chastain arrives at the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by Carlo Allegri/Invision/AP) (The Associated Press2013)

Actress Kate Capshaw, Steven Spielberg, Daniel Day-Lewis and Rebecca Miller arrive at the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by Todd Williamson/Invision/AP) (AP2013)

Actress Jennifer Aniston arrives at the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by Todd Williamson/Invision/AP) (2013 AP)

Actress Renée Zellweger arrives at the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by Todd Williamson/Invision/AP) (AP2013)

Actors Michael Douglas, left, and Catherine Zeta-Jones arrives at the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP) (AP2013)

Singer Adele arrives at the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP) (AP2013)

Actors Chris Pine, left, and Zoe Saldana speak onstage during the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by Chris Pizzello/Invision/AP) (AP2013)

Actress Salma Hayek arrives at the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by Carlo Allegri/Invision/AP) (2013 AP)

Sean Fine and Andrea Nix Fine pose with their award for best documentary short subject for "Inocente" during the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP)

Actress Sally Field arrives at the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by Todd Williamson/Invision/AP) (AP2013)

Actress Nicole Kidman arrives at the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by Matt Sayles/Invision/AP) (AP2013)

Actress Jennifer Lawrence arrives at the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by Matt Sayles/Invision/AP) (AP2013)

Actress Naomi Watts arrives at the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP) (AP2013)

Actor Jamie Foxx, right, and Corinne Bishop arrive at the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP) (AP2013)

Actor Chazz Palminteri, right, and Gianna Ranaudo arrive at the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP) (AP2013)

Actress Charlize Theron, right, and her mother Gerda Jacoba Aletta Maritz arrive at the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP) (AP2013)

Sean Fine, from left, Inocente Izucar and Andrea Nix Fine accept the award for best documentary short for "Inocente" during the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by Chris Pizzello/Invision/AP) (AP2013)

Actress Jennifer Hudson arrives at the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by Todd Williamson/Invision/AP) (AP2013)