LG is directly playing off of Apple's MacBook Air ads in a new PC commercial, according to a tipster. In its home country, an ad for the new X300 netbook (viewable below) copies the Air's use of a manila envelope but, after taking a notebook out, calls the Apple system "unthinkable" and switches to the LG system, which is thinner at under 0.7 inches and lighter at 2.1 pounds. It goes so far as to play an upbeat song near the end much like Yael Naim's "New Soul," which shot up in popularity after Apple's use.