Journalism would be cool, you could start trying to get on gaming websites whenever you wanted I guess, look at duncan =)
I heard this story last week or so actually, about this girl who wrote HP fanfiction, then when she got published she of course had to take it all down. So she put why she'd had to take it down, and then told them all the title of the book. Then all these people who'd read her fanfic went and got the book, and she got these huge booksales and the publishers had no idea why XD