Dallas, Texas – Following the recent decision by Southwest Airlines to begin enforcing their 22-year-old policy requiring overweight passengers to purchase two airline seats, a number of other companies and consumer groups have demanded that customers of size begin coughing up premium rates for their products and services. Southwest Airlines led the charge with their policy to penalize large customers, dating back to the 1980’s. According to the policy, any passenger whose derriere spills over onto the adjacent seat is required to purchase two airline tickets at the price of the original seat. Roxanne Haberstrohm, spokesperson for Southwest says, “Ninety percent of the complaints we receive from our passengers stem…