Best actor Oscar nominee George Clooney (R) of the film "Michael Clayton" arrives at the 80th annual Academy Awards in Hollywood February 24, 2008. REUTERS/Mario Anzuoni (UNITED STATES-OSCARS) 

Best actor Oscar nominee George Clooney of the film "Michael Clayton," arrives with his girlfriend, Sarah Larson, at the 80th annual Academy Awards in Hollywood, February 24, 2008. Clooney is wearing Giorgio Armani and Larson is dressed in Valentino. REUTERS/Mario Anzuoni (UNITED STATES-OSCARS) 

Best actor nominee George Clooney for the film "Michael Clayton" and his girlfriend Sarah Larson arrive at the 80th annual Academy Awards in Hollywood, February 24, 2008. Clooney is wearing Giorgio Armani and Larson is dressed in Valentino. REUTERS/Lucas Jackson (UNITED STATES-OSCARS) 

Actor George Clooney, nominated for best actor for "Michael Clayton," and his girlfriend Sarah Larson, dressed in Valentino, arrive at the 80th annual Academy Awards in Hollywood, February 24, 2008. Clooney is wearing Giorgio Armani. REUTERS/Lucas Jackson (UNITED STATES-OSCARS) 

Best actor Oscar nominee George Clooney of the film "Michael Clayton", arrives at the 80th annual Academy Awards in Hollywood, February 24, 2008. REUTERS/Mario Anzuoni (UNITED STATES-OSCARS) 

Best actor Oscar nominee George Clooney of the film "Michael Clayton" arrives with his girlfriend Sarah Larson at the 80th annual Academy Awards in Hollywood February 24, 2008. Clooney is wearing Giorgio Armani and Larson is dressed in Valentino. REUTERS/Mario Anzuoni (UNITED STATES-OSCARS) 

Best actor Oscar nominee George Clooney of the film "Michael Clayton" and his girlfriend Sarah Larson arrive at the 80th annual Academy Awards in Hollywood February 24, 2008. Clooney is wearing Giorgio Armani and Larson is dressed in Valentino. REUTERS/Lucas Jackson (UNITED STATES-OSCARS) 

Best actor Oscar nominee George Clooney of the film "Michael Clayton," arrives with his girlfriend, Sarah Larson, at the 80th annual Academy Awards in Hollywood, February 24, 2008. Clooney is wearing Giorgio Armani and Larson is dressed in Valentino. REUTERS/Mario Anzuoni (UNITED STATES-OSCARS) 

Best actor Oscar nominee George Clooney of the film "Michael Clayton" arrives with his girlfriend, Sarah Larson, at the 80th annual Academy Awards in Hollywood February 24, 2008. Clooney is wearing Giorgio Armani and Larson is dressed in Valentino. REUTERS/Mario Anzuoni (UNITED STATES-OSCARS) 

Actor George Clooney, nominated for best actor for "Michael Clayton", and his girlfriend Sarah Larson, dressed in Valentino arrive at the 80th annual Academy Awards in Hollywood, February 24, 2008. Clooney is wearing Giorgio Armani.
REUTERS/Lucas Jackson (UNITED STATES-OSCARS) 

Best actor Oscar nominee George Clooney of the film "Michael Clayton", arrives with his girlfriend, Sarah Larson, dressed in Valentino, at the 80th annual Academy Awards in Hollywood February 24, 2008. Clooney is wearing Giorgio Armani. REUTERS/Mario Anzuoni (UNITED STATES-OSCARS) 

George Clooney (R), best actor nominee for the film "Michael Clayton," and his girlfriend Sarah Larson arrive at the 80th annual Academy Awards in Hollywood February 24, 2008. Clooney is wearing Giorgio Armani and Larson is dressed in Valentino. REUTERS/Lucas Jackson (UNITED STATES-OSCARS) 

Best actor Oscar nominee George Clooney of the film "Michael Clayton" arrives at the 80th annual Academy Awards in Hollywood February 24, 2008. Clooney is wearing Giorgio Armani. REUTERS/Mario Anzuoni (UNITED STATES-OSCARS) 

George Clooney (R), best actor nominee for the film "Michael Clayton," and his girlfriend Sarah Larson arrive at the 80th annual Academy Awards in Hollywood February 24, 2008. Clooney is wearing Giorgio Armani and Larson is dressed in Valentino. REUTERS/Lucas Jackson (UNITED STATES-OSCARS)