Comic Con Panel
https://www.youtube.com/watch?v=JSvRymum9kc
Some decent information. No official date for the premiere of Season 5 confirmed.
Genndy does a pitch/read through of the opening sequence of the first episode. I skipped over it because I want the experience of the show to be 100% fresh, but it is there for those of you starving for more information on the new season.
They also confirm a certain returning character from the original series(other than Jack and Aku)
"Let them fight."