I've seen people create arguments by stretching a point to the ridiculous and the idea of idolatry is highly subjective and can be debated to the grave, just one question: If a celebrity signs something it increases the value of the item, so, might we expect to see some items "signed" by GB showing up on eBay? If so, wouldn't it then be safe to say that these items were "autographed"?
:0)