The Wedisk USB 2.0 thumb drive has its USB connector located where the IR receptor is, coming out only when you press the A button. The Wedisk is available in either 1GB, 2GB, 4GB or 8GB flavors, but apparently it's only available as a mass-produced item, on request. [SolarMemo — Thanks, Chris]
@LUDWIGK Yup, I remember.
When Wendy's had those stupid Wii toys about a year ago, the "wand" that moved the Mario on the Koopa shell could be easily converted to take pretty much any USB stick.
But, yeah @METKIS, the A button activator makes me wanna grab one as well...