If you cannot attend Comic Con yourself, this is the next best thing (we hope):
Note: We are not responsible for the content presented on these feeds
Entertainment Weekly Live Feed
Link: http://www.ew.com/ew/package/0,,20399642,00.html
MTV at Comic Con
Streaming live video by Ustream
Comic Con channel on UStream
Streaming live video by Ustream
Gamespot at Comic Con Day 1
Link: http://comic-con.gamespot.com/live-show/live-show-day-1/
Gamespot at Comic Con Day 2
http://comic-con.gamespot.com/live-show/live-show-day-2/
Gamespot at Comic Con Day 3
http://comic-con.gamespot.com/live-show/live-show-day-3/
Gamespot at Comic Con Livecam Tour Day 3