Just returned from Rome and Paris last week. I knew to watch for the bracelet scam near Montmartre, but was somewhat surprised to see them just past the Eiffel Tower while walking towards our hotel in the Rue Cler neighborhood. I saw a handful of men w/ bracelets in their hands and one started to make a beeline towards us, but I diverted and they didn't make chase.
So heads up for anyone traveling to Paris in the near future.