BEYONCE IN A FLASH: Rue La La is offering up a 16-person VIP suite at the Aug. 5 Beyoncé concert at Barclays Center for only five dollars, in a promotion to celebrate the flash sale site’s fifth anniversary. The prize is one of many Rue La La is dangling in front of click-happy shoppers, including a vintage Hermès Birkin bag (estimated retail value of $16,000), a pre-owned Rolex Datejust watch ($3,200) and a couple’s weekend at Canyon Ranch ($5,080), all marked down to $5. The virtual steals will be sold on a first-come, first-served basis to Rue La La members who sign up for the contest on the site’s Facebook page on June 5. Fastest finger wins.