Music-related websites:
• VGMusic - Video game MIDI music files.
• Zagronia - Video game and really great original MIDI music files
• FCMidi - Many, many great video game and original MIDI music files


Videogame-related websites:
• GameFAQs - Really useful video game site for guides, reviews, codes, and of course message boards; has info on every video game in existence.
• The Mega Man Home Page - Really great Mega Man site.
• Planet Mega Man - Another great Mega Man site!
• Nintendo.com - Website of the ultimate game company! (In my opinion at least. Heh.)


Webcomics, humor, and fun stuff:
• 8-bit Theatre - The gaming-sprite webcomic that started it all...
• FanFiction.Net - Absolutely TONS of fanfics, many of them are GREAT!
• Homestar Runner - Very funny, humorous site. Seriously, it's hilarious.
• All Your Base Are Belong To Us Homestar Parody - Parody of the All Your Base quote song with Homestar Runner things in it.


Miscellaneous websites:
• GRSites - Where I make my little logo graphics *cheapmethod'd* =P
• Freedomsnet.Net - The awesome website I have my website hosted on!