A reckless motorcyclist who was filmed by police pulling wheelies on a busy motorway has been jailed.<br /><br />Pawel Zietowski, 27, was also caught on a police dashcam standing up with his arms outstretched as he hurtled past horrified drivers on the M6 motorway.<br /><br />He was filmed by an unmarked police Audi for 16 minutes as he used his thighs to steer the bike and even rummaged through a backpack to find a mobile phone.