So let's lay down some stuff here.  Through the grace of the generous and very patient Nicole I get to spend one day at NYCC and Tegs gets to spend the entire weekend.  This did not stop me from making a list of author signings for the entire weekend of course.  That's just who I am.  And everyone gets to benefit!  Rejoice!

Note this is really only a list of authors I have a pre-existing interest in.  And I can't be certain which signings will encourage you to buy the author's book beforehand (not the sort of thing they put on the website oddly), but I'll update this list as much as possible.  After all some publishers haven't listed their booth schedules yet.

Officially listed Author Signings

Thursday

• 7:30 - 8:30pm, Booth #2129
  S.J. Harper signing Cursed

Friday

• 12:15 - 1:15pm, Autograph Table 21
  Epic Fantasy remains Epic! - Elizabeth Bear (The Eternal Sky trilogy), Drew Karpyshyn (Children of Fire), Scott Lynch (The Republic of Thieves), Brian Staveley (The Emperor’s Blades) and Michael J. Sullivan (Riyria Chronicles)!
• 1:30 - 2:30, Autograph Table 21
  Once Upon a Time in Fantasy Lit... - Emily Croy Barker (The Thinking Woman’s Guide to Real Magic), Soman Chainani (The School for Good and Evil), Bennett Madison (September Girls), C. Robert Cargill (Queen of the Dark Things), Catherynne M. Valente (The Girl Who Soared Over Fairyland and Cut the Moon in Two) and Gitty Daneshvari (School of Fear and Monster High series)
• 2:00 - 3:00pm, Booth #2129
  Andrea Cremer signing The Inventor's Secret
• 4:00 - 5:00pm, Autograph Table 21
  Myth and Magic in the City - Max Gladstone (Two Serpents Rise), Anna Jarzab (Tandem), Jeff Hirsch (The Eleventh Plague), Anton Strout (Stonecast), Benedict Jacka (Chosen) and Tonya Hurley (Precious Blood) as they discuss the art of writing Urban Fantasy, with F. Paul Wilson (Dark City) 
• 6:30 - 7:30, Autograph Table 21
  Steam it Up! - Andrea Cremer (The Inventor’s Secret), Kate Locke (Immortal Empire Series), Beth Ciotta (The Glorious Victorious Darcy’s series), Genevieve Valentine (Mechanique), Katherine Gleason (Anatomy of Steampunk) and Emma Jane Holloway (A Study in Silks)

Saturday

• 11:00 - 12:00, Booth #2129
  Emily Croy Barker signing The Thinking Woman's Guide to Magic
• 12:15 - 1:15pm, Autograph Table 21
  Beyond Normal - Kate Brian (The Shadowlands trilogy), Alexandra Bracken (The Darkest Minds series), Brittany Geragotelis (What the Spell?), Juliet Dark (The Angel Stone), Marjorie Liu (The Hunters Kiss novels), and Tom Sniegoski (Fallen 5)
• 2:00 - 3:00pm, Booth #2129
  A.D. Robertson (aka Andrea Cremer) signing Captive
• 2:45 - 3:45pm, Autograph Table 21
  Ode to Nerds - Lev Grossman (The Magician King), Michael R. Underwood (Celebromancy), V.E. Schwab (Vicious), Matthew Reinhart (DC Superheroes) and Kami Garcia (Unbreakable)
• 5:00 - 6:00pm
  Anton Strout signing Alchemystic

Sunday

• 11:00 - 12:00, Booth #2129
  Django Wexler signing Forbidden Library
• 2:30 - 3:30pm, Autograph Table 21
  We have done the impossible and that makes us mighty - Kass Morgan (The 100), Cristin Terrill (All Our Yesterdays), Phoebe North (Starglass), Robison Wells (Blackout), Mindee Arnett (Avalon), and Adam Sternbergh (Shovel Ready)
• 3:45 - 4:45pm, Autograph Table 21
  Young Heroes and Heroines with the power to change the world - E.C. Myers (Fair Coin) and Sherry Thomas (The Burning Sky), Claire Legrand (The Year of Shadows), Django Wexler (The Forbidden Library), Paul Pope (Battling Boy) and Brandon Mull (Spirit Animals)

Links to Information

Publisher:
First Second Books at NYCC 2013 - signings and panel info
Go!Comics at NYCC 2013 - signings and panel info
MacKids at NYCC 2013 - signings and panel info
Random House Teen at NYCC 2013 - panel info
Dark Horse Comics at NYCC 2013 - Panel and Signing Info
- Author and Event Info
BOOM! Studios at NYCC 2013 - Signing and Panel Info

Individual Author:
- partial as of 9/29
Django Wexler Schedule (I wish I could meet him and gush about his books to his face)
EC Meyers Schedule - only at NYCC on 10/13