I can't find where the oil spots are coming from and no I haven't taken the bike back to the shop. I've only rode it about 300 miles since the spots started to appear. It only seems to leak when the bike is running and for about 10 mins after. The oil likes to drip down onto the exhaust which leave a nice smell. The oil level in the sight glass is still showing that the bike has the proper amount of oil. Hopefully this Saturday will allow me enough time to head over to the bike shop and see if they can take a look at it.