Adrian Grenier, Heather Graham and more celebrate next month's Tribeca Film Festival; Gerard Butler, Aaron Eckhart, Ashley Judd and Morgan Freeman hit the red carpet at the premiere of Olympus Has Fallen; Emilia Clarke, Peter Dinklage, Lena Headey and other stars of HBO's "Game of Thrones" step out for the Season 3 premiere; Ryan Seacrest, Emmy Rossum, Nikki Reed and more join Justin Timberlakee at his 20/20 album release party—Monday was buzzing with star-studded events and we have the rundown on them all in this installment 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")
