His heart will go on! Newly-single Leonardo DiCaprio floats Blake Lively's boat in Cannes... as his ex Bar Refaeli goes solo

By DAILY MAIL REPORTERGossip: Leonardo DiCaprio and Blake Lively got cosy on a luxury boat in Cannes today and seemed very comfortable in each other's companyEveryone knows Leo is quite the Lothario when it comes to charming ladies on boats - just ask Kate Winslet.And today the newly-single Titanic star wasted no time wooing Gossip Girl Blake Lively aboard a yacht in the French Riviera.The