Channing Tatum and Zoe Kravitz were snapped looking close on Wednesday in New York City, sparking rumors yet again that the two are dating.In the photo, 32-year-old Kravitz wraps her arms around 41-year-old Tatum as he takes her for a bike ride. Both are dressed casually, Kravitz in jeans and a black tank top and Tatum in jeans and a gray T-shirt.An eyewitness tells ET that the two took a walk together in New York City's East Village on Wednesday afternoon.