I played like garbage at DreamHack Montreal. The worst part is, it's tournament nerves that came back to me, when I thought I had mostly gotten over those in a way that it wouldn't affect how I played. It's different when you're on a streaming station, without headphones, with no proper game audio except the rumbling on-stage from the surrounding audio setup, and there's a bunch of people around you. Different vibe at bigger majors. Not used to that at all.
I wondered why it didn't affect me as much at Evo, and I realize that I was never put on stream there. I'm going to need to get a stick with a headphone jack.