6 years ago:
No, this time it's way better. I still have my account, this time they VAC banned me for epic lulz.
So here's the story: I have the earbuds, I equip em and change my name to [iMacGamer] Pr0Sn1pe. I proceed to go to a server as Demoman and record a griefing video of a "Mac player trolling PCs". It's all going good, I'm spawn camping them and have 7 dominations.
Then bam, I am disconnected and restart steam. Can't login for 24 hours and I then find out they VAC banned me for: I love this part "Aimbot"... as a Demoman, a trajectory weapons class? I report them to the BBB and flip out at the support guys, telling them their employee who "witnessed" this is just a butthurt asshole that can't play the game, so he VAC bans players for being better than him.
The employees name was Patrick, I reported this to the BBB and some other forums, even uploaded the demo I was recording. In the end, they still fucked me over and refuse to unban me.
It's all good though, I have TF2 on another account and I removed VAC from my L4D2 server, so it's no big deal.