Here’s the simple solution to your financial woes: Become a rock star -- or burnish your credentials as a has-been actress -- and travel to the Middle East to scoop up barrels of money.You may not have Christina Aguilera’s bod but chances are your warbling in the shower tops Madonna’s singing talent so give it a shot.The oil-rich folks in Abu Dhabi and the United Arab Emirates are coughing up big bucks for private appearances by American celebs. Even Meg Ryan former box-office queen of saucy innocence pocketed $150 000 for hosting the Abu Dhabi Film Festival last month.Word ...