IME if you're going to emulate the pokemon games you'll want to try something like no$gba + no$zoomer for a bigger picture. Touchscreen controls are controlled with the mouse, where you just click the "touch screen" part of the emulator to simulate using the stylus. Pokemon games in particular may require patches for them to work properly though, so just google "pokemon *suchandsuch* patch". Just so we're clear, there are no emulators for the most recent games, X and Y.
"I think that the problem with this video is it is highly derivative of many popular bands within the genre. Although when viewed on its own merits, it does have a deeper groove. However what it has in groove, it lacks in originality. One can't help but be reminded of such bands as Pearl Jam, White Zombie, Suicidal Tendencies and other bands that bear the mantle of so called "Alternative Rock". One is even reminded of Lorie Anderson when she wore curlers. Hehehmhm! This video speaks less to the heart and more to the sphincter. In closing, I think Korn would do well to learn more from -"