Elizabeth Banks, J. Lo (with her beau!), and Anna Kendrick walk the carpet at the Chinese and party at the Roosevelt alongside Lion's Gate execs at the premiere of What To Expect When You're Expecting; Bravo honcho/host Andy Cohen brings out the brightest stars of the Bravoverse for the release of his new life-in-pop-culture memoir; former "Baywatch" star Donna D'Errico hosts the red carpet premiere of her new reality show about life after The Hoff. Monday night might not have been packed with parties, but since it doesn't cost you anything to read, you'll get your money's worth in this edition of Last Night's Parties!

Anna Kendrick, Elizabeth Banks at the What To Expect When You're Expecting After Party [via]

Tropicana Roosevelt Hotel Chace Crawford Real Housewives whitney port Perez Hilton Jennifer Lopez Cameron Diaz Joe Francis Andy Cohen Bravo Kathy Griffin Elizabeth Banks Kathy Hilton Rolling Stone Lance Bass Melissa Joan Hart Jerry O'Connell Matthew Morrison Grauman's Chinese Theatre Brooklyn Decker Anna Kendrick Gretchen Rossi Camille Grammer Jason Jones Booboo Stewart Jenna Fischer Tropicana Bar Natasha Alam Taylor Armstrong Kyle Richards Lisa VanderPump David Zayas Chinese Theatre Fivel Stewart Shahs of Sunset Sur Lounge Thomas Lennon. Rob Friedman Rodrigo Santoro Lorenzo Lamas Eddie Judge Wendi McLendon-Covey Ben Falcone Adrienne Maloof-Nassif Casper Smart Tawny Amber Young Josh Altman Heather McDonald g tom mac Robert Richard John Diehl Mike Medavoy Kirk Jones Heidi Murkoff What To Expect When You're Expecting What To Expect When You're Expecting Premiere Jon Feltheimer Rob Huebel Harald Ludwig Alli Shearmur Erik Murkoff Kathy Preston Allison Strong Andy Cohen "Most Talkative" Book Release Party SUR Rebecca Romjin Asa Rhamati Reza Farhan Paparazzi PR Paparazzi PR Reality Series Launch Party Donna D'Errico Amanda Meredith Constance Hall Michael Quinn Smith Taylor Wane Giovanni Moreno Shannon Stone Jeremy Hyatt Jazmin Whitley Rhobye Wyatt C.S. Lee Holley Dorrough Massi Furlan Jesse James Youngblood Alexis Arquette Dani Luv Kiko Ellsworth Tracii Guns Caitlin O'Connor Vernon Wells