There are links though that the Romans missed. The folk traditions belonging to the peasants, for instance. As it was the peasants that pushed and shoved the stones there are reasons to believe that that tradition may have survived. (It's what I claim to have).
I've seen the new druids at Stonehenge and don't have too high an opinion really. But then, among friends, I would describe this gathering as Electric Druids - with apologies to S. Hillage.