[Rachel Zoe, Iman, Quincy Jones, Margherita Missoni, Peri Ellen Berne photo via AB Images courtesy of C&M Media Ltd.]

Rachel Zoe and Quincy Jones present awards to Iman and Missoni on Rodeo Drive; Hollywood's rising stars get recognized for giving back at Variety's 5th Annual Power Of Youth Event; Zoe Saldana hosts Gen Art's Fresh Faces in Fashion downtown; Elisabetta Canalis joins Chaz Bono for his GLSEN Respect Award ceremony—there was a lot of awards action this weekend in Los Angeles, get all the details on the ones we care about in this edition of Last Night's Parties.

Nicky Hilton Evan Ross Margherita Missoni Mena Suvari Rachel Zoe Maxwell gabrielle union Lady Victoria Hervey Cameron Silver Alexis Bledel Ricki Lake Carson Kressley david arquette Iman Missoni Kathy Hilton Rick Hilton Hayden Panettiere Zoe Saldana Debby Ryan Alessandra Ambrosio christian serratos Elisabetta Canalis Nancy Grace Jessica Lowndes Raven Symone Jennifer Missoni Ronald McDonald Beverly Hills Hotel Christine Teigen Chaz Bono Kennedy Nolan Gould Chad Rogers Paramount Studios Sofia Vergara Kiernan Shipka Rob Reiner Kat Graham Chloe MOretz Angus T. Jones Michelle Alves Clementine Ford Mila Hermanovski Darren Criss Hailee Steinfeld Kevin McKidd Rebecca Black Sarah Carroll Jeffrey Abramson Elizabeth Shaffer Angela Missoni Terri Seymour Cassidy Raini Rodriguez Ashley Argota Krisily Kennedy Jeri Ryan Greyson Chance Tyson Ritter Madeline Carroll Alicia Witt Greer Grammer Renee Olstead Andrea Bowen Ayla Kell Raven Goodwin Savannah Jayde Stefanie Scott Bailee Madison Dwyane Wade Barbara Alyn Woods Rico Rodriguez J.R. Martinez Peyton List Kyle Massey Rodeo Drive Walk of Style Award Honoring Iman And Missoni Jo Champa Peggy Moffitt Samaire Armstrong Rodeo Drive Walk of Style Variety's 5th Annual Power Of Youth Event Presented By The Hub Variety's 5th Annual Power Of Youth Event Austin Anderson Chris Massey Dominic Scott Kay H2O Isabella Acres Isabelle Fuhrman Jansen Panettiere Jillian Clare Josie Loren Mackenzie Aladjem Raymond Ochoa Rob Pinkston Ryan Ochoa Sammi Hanratt Vincent Martella Gen Art Fresh Faces In Fashion LA Hosted By Zoe Saldana