Today's Wii homebrew hotness comes by way of Team Twiizers, whose new hack takes last week's GameCube-free
loader and enables custom channel icons that load hacked apps just like that. Getting from point A to point B still isn't a cakewalk yet, though; you still have to load the Zelda / Twilight hack and use it to reboot your Wii to get that app into the channel space. Video after the break, which quickly demonstrates getting a custom app-launching channel (which in this example happens to use the Mii channel icon).
[Thanks to everyone who sent this in, via Wii News