Update: 20th March Here are the videos from the event.
The Academy of Television Arts and Sciences (The EMMYS) is having a Q&A panel for Game of Thrones!
The Panel will include creator George RR Martin, producers and showrunners David Benioff and DB Weiss, cast members including Peter Dinklage, Nikolaj Coster-Waldau, Lena Headey, Kit Harrington, Michelle Fairley, Richard Madden, Sophie Turner and Maisie Williams.
The event will be a live webcast!
Here is the official blurb from the site:
An Evening with Game of Thrones
Live webcast at emmys.com & emmys.tv
March 19, 2013 - 7:30pm - 9:00pm
TCL CHINESE THEATER
6925 Hollywood Boulevard
See map: Google Maps
DAVID BENIOFF Creator/Executive Producer
D.B. WEISS Creator/Executive Producer
GEORGE R.R. MARTIN Co-Executive Producer
PETER DINKLAGE Tyrion Lannister
NIKOLAJ COSTER-WALDAU Ser Jaime Lannister
LENA HEADEY Cersei Lannister
KIT HARINGTON Jon Snow
MICHELLE FAIRLEY Catelyn Stark
RICHARD MADDEN Robb Stark
SOPHIE TURNER Sansa Stark
MAISIE WILLIAMS Arya Stark
ROB MCELLHENNEY Star and Creator of “It’s Always Sunny in Philadelphia”
You can get more information at the source.