Someone uploaded the SDCC Adventure Time and Steven Universe panel!
It doesnt have clips from the upcoming episodes, the main Steven Universe part starts around 24:25, with the Q&A stuff starting at 31:56. It's really only small hints, teases, and minor spoilers (the BIG stuff was in the clips) but I'm sure some people might appreciate having the firsthand source.
Thanks to @TheGreyPotter for sending this in!
Twitter: Emerald
