Not just any ol' panel, this is
Adventure Time! Join series creator
Pendleton Ward (Lumpy Space Princess),
Jeremy Shada (Finn),
Tom Kenny (Ice King), and others to experience the all-out good time that is Cartoon Network's
Adventure Time! There will be singing, live readings, lots of exclusive clips, and other mathematical surprises!
http://www.comic-con.org/cci/cci_search_results.php?strShow=33&strRec=4415