6. The girls from The Jersey Shore go out for a night on the town in Florence, sans Snooki.
2. David Arquette
PHOTOS: Stars Party On Memorial Day
1 of 9
 Barbara Streisand Photo: GSI
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PHOTOS: Stars Party On Memorial Day
2 of 9
 David Arquette Photo: Flynet
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PHOTOS: Stars Party On Memorial Day
3 of 9
 Tom Cruise Photo: Flynet
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PHOTOS: Stars Party On Memorial Day
4 of 9
 Brian Grazer Photo: Flynet
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PHOTOS: Stars Party On Memorial Day
5 of 9
 Robert Downey Jr. Photo: Flynet
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PHOTOS: Stars Party On Memorial Day
6 of 9
 Guy Richi Photo: Flynet
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PHOTOS: Stars Party On Memorial Day
7 of 9
 Sylvester Stallone Photo: Flynet
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PHOTOS: Stars Party On Memorial Day
8 of 9
 Courteney Cox Photo: Flynet
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PHOTOS: Stars Party On Memorial Day
9 of 9
 January Jones Photo: Ramey
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