Rumer Willis, Jayson Blair, Rachel MacFarlane and Alex Borstein step out for the Best of Santa Barbara in Los Angeles! event; Jennifer Grey, Nathan Fillion, and Alyson Hannigan attend a Much Ado About Nothing screening; Robert Redford, Kerry Washington, Octavia Spencer, and Moby help honor Roger Ebert at the Third Annual Celebrate Sundance Institute Benefit hosted by Tiffany & Co.—get caught up on L.A.'s top Hump Day happenings in this edition of Last Night’s Parties.

Kerry Washington Santa Monica Hollywood moby Robert Redford James Carpinello Rumer Willis California Oliver Stone West Hollywood Jason Reitman Tommy Tune John Cooper Natalie Cole Jayson Blair Chris Milk Shiva Rose Pat Mitchell Norman Lear R.J. Cutler Lauren Greenfield Liz Garbus Octavia Spencer Keri Putnam Alan Horn Michelle Satter Wally Weisman Last Night's Parties Barbara Kopple Dana Walden Gary Newman Paul Scheer Michael B. Jordan Caren Brooks Clark Gregg Jennifer Grey Drake Doremus Samm Levine Catherine Hardwicke Sean Maher. Nathan Fillion Alyson Hannigan Alexis Denisof Ted Sarandos Linda Buckley Ron Yerxa Joss Whedon Michael Hoffman Zal Batmanglij Lyn Lear Rachael MacFarlane Rory Kennedy Nicholas Jarecki Nicole Avant Dante Di Loreto Tom Lenk Riki Lindhome Monica Mancini Melonie Diaz Ryan Coogler Ava DuVernay David Steinberg Jeanne Donovan Fisher Jay Smith Sonia Evans Raven Evans Heather Rae Zinzi Evans Scott Z. Burns Sean Bailey Charmaine Bailey Mark Bailey Burton Ritchie Cindy Horn Cassidy Horn Jena King Miguel Arteta 3rd Annual Celebrate Sundance Institute Los Angeles Benefit Hosted By Tiffany & Co. SiriusXM Hosts "Siriusly Sinatra" Father's Day Show Tina Sinatra Deana Martin Griffith Daisy Torme Chaz Hammelsmith Ebert Dermont Mulroney Brunson Green Kevin Pallak Greg Araki Kevin Iwashina Homeira Goldstein Richard King Walter L. Weisman Shelia Weisman Gingger Shankar Fred Rosen Nadine Schiff-Rosen Frazer Harrison Amy Acker Emma Bates Reed Diamond