Speculative Frenzy Is Alive and Here's Why By: CNBC.com News March 01, 2012 at 17:28 PM EST Looking for proof that a speculative frenzy is alive and well? Here's Herb Greenberg's take. Read More >> Related Stocks: Lululemon Athletica Molson Coors Brewing Monster Beverage Nordstrom Tiffany & Co