Your = belonging to you
You are = You're.
I'm just sayin'.
Meanwhile, it wasn't my intention to hijack this thread. I agree with haloejohn that it's great that Marshall used an ukulele in its ads, and the ads are clever, so big props to Marshall. I did have a few nits: First, the ads use the ukulele as a shortcut for telling us that the guy playing it came from Hawai'i (6 hours away from Eastern Time), which sort of belies how poppular the ukulele has become everywhere else. In addition, I'm not keen on the ad in which cheerleaders pour water on the guy, as it conveys the impression that they think he's a nerd, that the ukulele misuc annoys them, and that they're trying to get him to stop playing. (If Marshall was going for one of those end-of-the-game Gatorade shower things, it should have used "teammates" of the guy (in this case, other uke players?) instead of cheerleaders, who don't do the Gatorade pouring at actual sporting events.)