We hear . . .

That Nancy and Henry Kissinger will join director Milos Forman, Brooks Brothers’ Lou Amendola and actress and writer Brooke Hayward Duchin for dinner tonight at the West Street Grill in Litchfield to celebrate Joe Cicio’s 65th birthday and Duchin’s 75th . . . That Cheech & Chong star Cheech Marin will celebrate his 66th birthday at ArtHamptons this weekend, where more than 75 galleries will be exhibiting more than 400 artists, including Andy Warhol, Peter Max and Damien Hirst.

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