"90210" alums Jason Priestley and Luke Perry reunite on the red carpet with Melanie Griffith at the Dark Tourist premiere; Rashida Jones, Marlon Wayans, and Kimora Lee Simmons attend a benefit for the Foundation of Ethnic Understanding hosted by Russell Simmons; Seth Green steps out for the premiere of "Husbands"; Brittany Snow, Ashley Madekwe, Julianne Hough, Ashley Tisdale, and many more fresh faces in Hollywood attend the 12th Annual InStyle Summer Soiree—get a peek inside L.A.'s top Hump Day events in this edition of Last Night's Parties.
.jpg "How Comms Guru & Founder Of The PR Net Lisa Smith Put Her Stylish Stamp On The Industry")
.jpg "Who Are The Assoulines? Meet The Chic First Family Of Luxury Publishing")
.jpg "Who Is Nats Getty? The Oil Heir & Trans Activist Is Living Life Loud & Proud")
.jpg "Worldly Socialite Haya Maraka's Elegant Etiquette Tips For The Modern Lady")
.jpg "Haute Hostess Christine Chiu's Guide To Throwing The Most Fabulous Fête")
