Celebs including Meryl Streep, Tom Hanks and Rita Wilson, Billy Crystal, Albert Brooks, Elizabeth Banks, Marlee Matlin, Kirstie Alley, Kevin Nealon, Bette Midler, Carrie Fisher, Martin Landau, New York Mayor Michael Bloomberg, Sarah Silverman and Ron Howard react to the death of Nora Ephron.http://www.hitfix.com