Everyone loves a good hypocrite; they make us feel superior just for being consistent, if not competent. Accordingly the Internets are getting a good snort out of Wal-Mart basher John Edwards getting caught looking for Wal-Mart to hook him up with a Playstation 3. Edwards explains that an overzealous campaign staffer – is there ever any other kind? – took his family's longings for a Playstation 3 a little too seriously. A call was placed to Wal-Mart to see if the Edwards clan could somehow jump to the front of the line for season's hottest gotta' have gift. Aside from...