With Zelda: Phantom Hourglass nearly released--well, for Japanese gamers, that is--GameTrailers has posted a few brief gameplay clips that show the touchscreen controls. Gamers outside of Japan will have to wait until later this year to play the DS RPG/adventure. (Make the wait even longer by watching Japanese commercials for the game.)
Start forming opinions on the controls. After the break, watch demos of movement, swordplay, and curved boomerang throws, all handled with the stylus.