Oh, that's really cool! I didn't know that. I know the official Love2d release (which I use) say it has to be OSX 10.7+ (which I put on the top of the page yesterday when I found out). Good to know it works in the desktop app.
Yeah, sorry! I mentioned on the top of the page that it works with only 10.7+, I guess that's a limitation of Love2d? Though someone says below it can work in the desktop app, which rocks.