The 47-year-old actress was joined by her boyfriend Chris Case while mingling with guests at the Roca Patron Tequila sponsored event.
Other celebrities seen in attendance included Gillian Anderson, Melora Hardin, Andie MacDowell, Jennifer Tilly, Judith Light, and Regina King, who just finished directing an upcoming episode of Scandal.
FYI: Kate is wearing a Blumarine dress and Giuseppe Zanotti shoes. Andie is wearing a Leanne Marshall gown. Regina is wearing a Jason of Beverly Hills ring.
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