The Heist in Cannes, The Plan For Fashion's Night Out

• A notorious group of "gem raiders" hit the Cartier in Cannes yesterday and made off with more than $20 million in merchandise. What probably should have been a tip-off that something was amiss: the robbers were all clad in Hawaiian shirts. [Telegraph, Sun]
• Balmain may be getting into the handbag biz. [WWD]
• Big…