Salma Hayek, Jada Pinkett Smith, Jodie Foster and others support Chime For Change launched by Gucci at TED; Harper's BAZAAR hosts a celebration for Decades' Cameron Silver and Christos Garkinos and their new Bravo series with glamorous guests like Jessica Lowndes, Sophia Bush, Ashley Madekwe and many more; Youngblood Hawke rocks the rooftop of the historic Hollywood Tower at the 98.7FM Penthouse Party—get the lowdown on the top events of Thursday in this edition of Last Night's Parties.

The Guest List

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Leven Rambin• Rose McGowan• Sky Nellor• Paz de la Huerta• Rachel Griffiths• Lisa Rinna• Cameron Silver• Patti Stanger• Cat Deeley• Ashley Madekwe• Jessica Lowndes• Christos Garkinos• Perrey Reeves• Brad Goreski• Harper's Bazaar• Jada Pinkett Smith• Garcelle Beauvais• Leslie Bibb• Abigail Spencer• Pat Mitchell• Max Greenfield• Terri Seymour• Mercedes Masohn• Isabelle Fuhrman• MCM• Zuleikha Robinson• Youngblood Hawke• Leslie Grossman• Dukes Of Melrose Launch Hosted By Decades• And MCM• The Terrace at Sunset Tower• Sofia Bush• Christina Sarganis• 98.7FM Penthouse Party Presents Youngblood Hawke In Concert• The Historic Hollywood Tower• Sam Martin• Alice Katz• Simon Katz• Nik Hughes• Tasso Smith• Omar Ahmed• Chime For Change Launched By Gucci At TED• The Westin Long Beach• Salma Hayek Pinault• Joanna Lipper• Hafsat Abiola• Maz Kessler