UgotHacked has released a video demonstrating some font replacement for various games. Download his font pack here, and check out a video here. The pack includes fonts from Metroid: Other M, Super Mario Galaxy 1 & 2, wii Music, wii Sports, and Mario Kart wii. Get the fonts from ‘Super Smash Bros Brawl’ and ‘New Super Mario Bros. wii’ here.
Tempus from RVLution.net created a BRFNT viewer, which you can get here, although it’s built with Python and not compiled (I don’t know how to use it either :s).
To get your hands on more fonts like the one in the image above, check out ‘Super Mario Fonts’ at MarioMayhem here.