David Archuleta, the singer who came in second place on the eighth season of American Idol, has had more success than the majority of AI castoffs. However, his busy schedule means he is having some trouble keeping up with obligations. Last week, he was set to do a phone interview with a radio station in Chicago, but he forgot about it and then Tweeted an apology. That led one of the posters on the fansite Fans of David to suggest that the singer needs a personal assistant. Despite what people th