Doctor Who and Google. I get a raging hard-on for them both. Also, Joss Whedon
As for lesser fanboy-ism (They have flaws, and I'll accept them if someone points them out)
Star Wars (1-3 Did suck, and 4-6 has its flaws)
Vavle (Though I don't know of any flaws on their own fault)
Bioware (I hear Dragon Age 2 sucks, but I'm still a fanboy)
Windows 7 (Yes, I will swear by it)
Chrome
Firefox
Anti-Fanboy (These are things I hate)
Apple (They're good inovators, but they're expensive, and once they tap a new market, they do the least they can to keep inovating it. Reminds me of Microsoft back in the 90's)
Microsoft (Anything that isn't Windows 7 and the Xbox 360)
Nintendo (Seriously, Wii U has the graphical capability of the PS3 apparently... which means they're still 5 years behind)