It's okay, I've struggled with similar sentence structure issues in the past. I've been a terrible writer most of my adult life, misspelling words, using incorrect phrases, starting sentences with the word "But," etc. I'm a math guy, I hate words. But you can improve in writing, I'm living prove.
I know it was technically wrong, I actually thought about changing it after I posted it, but I never thought anyone would assume that the band themselves said that the show in Vancouver would sell out quickly.
The Venue/venue confusion probably didn't help though.