That could be. According to real history, Vernon should of been there, but none-the-less a good episode. The Elvis impersonator to me resembled Elvis quite a bit...
Yeah, I've heard that name before. My mom knew who that was... Funny though, when that episode first aired, I remember when Al was saying the real Elvis was giving a performace in the waiting room, and I was hoping they would actually show that since in previous episodes of season five they actually did show the person in the waiting room. But I ended up being disappointed
Well, if they had shown the concert in the waiting room, the ppl there wouldve only seen "Sam" singing and dancing. They would see his aura around the real Elvis.