Have you gotten your holiday decor ready yet?  New York City is already dazzling with star-power. Olivia Wilde joined Swarovski to unveil the 2011 Swarovski star crowning the world-famous Rockefeller Center Christmas Tree. Swarovski’s 20th Anniversary Annual Edition Ornament is available at the Swarovski holiday kiosk at Rockefeller Center, online at www.swarovski.com, and at land border Duty Free shops for as low as $56.  Duty Free Canada land border shops offer many Swarovski items at discounted, tax free rates. “This is such a magical time of year,” said Wilde. “I’m proud to help Swarovski make the holidays sparkle with this wonderful…