I don't recall ever dabbling in that prior to actually recording it (
after the tour) and it definitely wasn't intended for the Yoda chant at any time. Besides, we don't typically rehearse parodies, especially when they're mostly programmed parts.
But there were a few times that new songs were played prior to their release. For instance, when the 2nd album was released, we'd already been on tour for a week, playing new parodies and originals. In fact, Eat It was part of the food medley long before permission was asked and it was recorded and became a single. I think Since You've Been Gone was performed prior to its release, but I don't remember for how long.
Actual performance aside, there were also times on the last few tours where we rehearsed and even recorded demos for upcoming originals in the venue we were playing that night!
Bermuda