Celebs making up to $50K per month pitching products to fans
                                
                                
                                    (Newser) -
                                    American celebrities are raking in up to $50,000 a month for  tweeting  on behalf of brands. A single shout-out from 50 Cent or Snoop Dogg, for instance, can earn them $5,000, finds the  Sun . The pay-per-tweet model is now heading across the pond, and UK celebs won't be...