I've owned this game for a few weeks now, and I only just discovered this cool feature last night. If you find that the tables are a bit hard to see due to the Vita's smaller screen, flip your Vita around vertically. The game will flip too accordingly, and everything becomes a lot easier to see and thus easier to play. The left analog stick now becomes your plunger, and the flippers are controlled via touchscreen.
Click here for my platinum checklistand trophy guides