I feel like this must be obvious since nobody posted this, but I actually didn't realize there was a "10,000 & Adv" light at the left Mega Port due to my camera angle, lol... At any rate, I made a video showing how easy it is to start multiball using the left flipper and the left Mega Port. For some reason I didn't get credit for the Level 9 Teleport during multiball when it was the top lane lit, I only got credit after hitting the lower right lane the second time... You can see this in the video I've included.