I thought I'd give publicity to those guys, because I love gaming remixes. The first band is called "The Oneups". While most of their themes are jazz, there are a few, like the Punchout theme that are very upbeat, with electric guitar. Here's where you can get streams of their songs.
http://www.imeem.com/artists/the_oneups/music/#viewmusic=%26g...
And here are two samples I like (Refresh if it glitches):
Punchout: http://www.imeem.com/people/LqLI4gT/music/ySYM5Pe_/the-oneups...
Super Mario World / Christmas mix: http://www.imeem.com/people/5aJxQE/music/0-nWYkZS/dale-north-...
The second band is called Powerglove, but you need to like Metal.
Here's a few again, streaming: http://www.imeem.com/tag/Powerglove/music/
Examples:
Mario Minor: http://www.imeem.com/potentsounds/music/QZqznnuq/powerglove-m...
Tetris: http://www.imeem.com/people/x_dpF4/music/EUexITxA/powerglove-...
