New York’s finest and most fashionable came together to celebrate the launch of Erica’s new book,?P.S.-you’re invited…?at the?Paramount Hotel.?Microsoft?hosted the spectacular night of crafty surprises, which included a bevy of DIY bars where guests created their own bling courtesy of?Swarovski. Sweet moments were scooped up at the DIY sundae bar with?Jeni’s Ice Cream, while everyone sipped on personalized sangria cocktails with?The Naked Grape.?Click here?to check out more fun party pics and?order your copy of Erica’s NEW book.