Is Jake Gyllenhaal channeling his inner "Dexter?" This newly-released music video for "Time to Dance," by French electro-pop artist The Shoes, reveals exactly what Gyllenhaal has been doing in his free time these days -- playing a psycho serial killer. In the video, a chain-smoking, gym-going Gyllenhaal chases his victims up fire escapes, through back alleys and even interrupts one couple's romantic dinner by attacking them with a very dangerous fencing sabre.This isn't Gyllenhaal's first starring role in a music video.