If you’ve been waiting to sign up to attend NPE2012, wait no more -- the registration button at www.npe.org is now live. Don’t forget to dust off your Mickey ears when you sign up. After 40 years in Chicago, the 2012 NPE show will take place in Orlando, Florida. The event kicks off on April 1 with technical sessions, panel discussions, networking events, an industry golf tournament, and an opening gala featuring the Plastics Hall of Fame dinner and induction ceremony. The show’s organizer, the Washington-based Society of the Plastics Industry Inc., expects 2,000 exhibiting companies to occupy 1 million square feet of space at Orlando’s Orange County Convention Center.