Leo and Blake Debunk Break Up Rumors

Leonardo DiCaprio and Blake Lively are still going strong, despite recent break up rumors. The couple were first seen at the Cannes Film Festival in May looking rather cozy together and then they jet setted away to Italy not soon after that. Their relationship has been more on the DL since then and break up rumors went swirling about, until last week when they were spotted shopping together and yesterday when they rode bikes together in New York City. What do you think of Blake and Leo's relationship? Do you think it's simply a summer fling or another one of Leo's long 4 year relationship that ends because of lack of commitment??