That Star Wars Rebels hiatus just flew by as we already have a new episode on the way. “Path of the Jedi” is already available to view on the Watch DisneyXD website (if your cable provider supports it), but if you have to wait with the rest of us peasants until next week there’s a clip of the episode out.
IGN posted a video showing the scene where Frank Oz as Yoda contacts Kanan telepathically. There aren’t any major spoilers in this, as we knew this is how Yoda would show up, and their conversation doesn’t give away the plot of the episode at all. So this one is safe to view if you’re waiting to see the full episode: