http://www.youtube.com/watch?v=mwAQwItEjUo
If minimum wage was $22 an hour the price of dinner for two at Applebee's would increase around 80 cents. $22 an hour is what the wage should be in keeping pace with workers increased productivity.
If the minimum wage was in fact a livable wage young adults could support themselves with an entry level job. I believe unemployment is the highest among males 18 - 22 years old.
Where does the missing 80 cents go?