Kelly Osbourne and Toni Braxton have a Black Diamond Affair with Azature at Sunset Tower; Christina Milian, Caroline D'Amore and Too Short celebrate the release of Paris Hilton's new single; Whitney Port, Christina Hendricks, Catt Salder and more attend the Club Tacori event at Greystone Manor; Stevie Wonder, Brian Grazer, Liberty Ross and Eli Roth are among the many in Hollywood to step out for the launch of attorney Laura Wasser's new book—read up on all of this plus much more in today's edition of Last Night's Parties.

The Guest List

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Paris Hilton• Gina Gershon• whitney port• RANKIN• Aisha Tyler• Kathy Hilton• Rick Hilton• Julie Chen• Stevie Wonder• Catt Sadler• Mischa Barton• emile hirsch• Kelly Osbourne• Eli Roth• eric dane• rebecca gayheart• Jerry O'Connell• Stephen Dorff• toni braxton• Brian Grazer• Werner Herzog• Jordan Bratman• Christina Hendricks• Victoria Hervey• Sunset Tower Hotel• Snoop Dog• Jack Smith• Tamera Mowry• The Comedy Store• Sharon Case• Christina Milian• Adrianna Costa• Azature Pogosian• Peter Fonda• Carrot Top• Fader• Alan Polsky• Gabe Polsky• Renee Marino• Shoshana Bush• Caroline D'Amore• Drew Carey• Galina Sobolev• George Blodwell• Edward James Olmos• Shemar Moore• Joe Mantegna• Melora Hardin• Sherri Saum• Tommy Chong.• Bonnie Somerville• Laura Wasser• Kenny G• Matthew Stephenson• Tasya Van Ree• Francesca Fisher-Eastwood• Greystone Manor• Wayne Brady• Katherine Kelly Lang• Liberty Ross• Joelle Carter• Lexi Ainsworth• Parky Fonda• Lloyd Klein• Peter Asher• Peter Bergman• Melissa Claire Egan• Sheryl Underwood• Tracey Ross• Matthew Mosshart• Bobby Trendy• Amanda Eliasch• Martin Samuel• Leslie Moonves• Eden Sassoon• Sarah Boyd• Brenda Russell• Angelica McDaniel• Elsa• Rebecca Wisocky• Dazza• The Motel Life• River Viliperi• Too $hort• Crate Nightclub• Ron Burke• Pete Ton• Megan Morris• Jessica Craig• Julie Banbaele• Heather Boyd• Julie• Jonathan Bollie• Whitney Peterson• Isaiah Garnica• Leah Katne• Natalia Barulich• Candice Lilit• Frally