Meet Dave

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Cast member Elizabeth Banks poses at the movie premiere of 'Meet Dave' at the Mann Village theatre in California on July 8, 2008. (Reuters/Mario Anzuoni)

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Cast member Gabrielle Union arrives at the movie premiere of 'Meet Dave' at the Mann Village theatre in California on July 8, 2008. (Reuters/Mario Anzuoni)

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Actress Jo Champa poses at the movie premiere of 'Meet Dave' at the Mann Village theatre in California on July 8, 2008. (Reuters/Mario Anzuoni)

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Actor Scott Caan attends the movie premiere of 'Meet Dave' at the Mann Village theatre in California on July 8, 2008. (Reuters/Mario Anzuoni)

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Cast member Elizabeth Banks poses at the movie premiere of 'Meet Dave' at the Mann Village theatre in California on July 8, 2008. (Reuters/Mario Anzuoni)

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Cast member Gabrielle Union poses at the movie premiere of 'Meet Dave' at the Mann Village theatre in California on July 8, 2008. (Reuters/Mario Anzuoni)

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Cast member Gabrielle Union poses at the movie premiere of 'Meet Dave' at the Mann Village theatre in California on July 8, 2008. (Reuters/Mario Anzuoni)

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Elizabeth Banks, a cast member in the film 'Meet Dave,' arrives at the premiere of the film in Los Angeles on July 8, 2008. (AP Photo/Chris Pizzello)