Wal-Mart will begin carrying the iPhone 3G on November 15th, according to a new report. The Boy Genius Report, citing anonymous sources, claims the handset will be available ahead of Black Friday (the day after Thanksgiving which traditionally kicks-off the holiday shopping season), but does not provide any activation specifics or other details. A new bug has been found in the current iPod nano 4G software. According to a thread on iLounge’s…