You can get some serious shopping done if you are headed out to Montauk this weekend. The town that’s usually reserved for sleepy beach gear gets a dose of trendy style when Rebecca Minkoff opens her pop up shop at Solé East. You know her for her fine leather handbags, but check out new pieces from her ready to wear line when her Desert Love collection goes on sale June 30. Also, hope for the best and try to be every 50th customer through the store’s doors. You’ll get a $100 gift certificate to spend on all things RM.