Nissan's upscale Infiniti division lifted the veil off the 2009 G37 Convertible at the Los Angeles Motorshow and from what we've heard, the initial reactions appear to be positive. We've already posted plenty of high-resolution photographs along with a detailed article on the four-seater convertible but this is the first time that we get the chance to see the car and its retractable hardtop in action. But as with the case of the 370Z promo film, Nissan/Infiniti has once again forgotten (?) to add sound to the video. Well, this time we decided to break the silence by including a 1996 song called 'Mint Car' by the British group 'The Cure'. Check out the video after the jump.