David Archuleta: “My mind has a chronic brain cramp.” is a post from: American Idol Brian Mansfield of USA Today interviewed David Archuleta recently about songwriting in Nashville. David also mentioned that he is currently on the P90X bodybuilding workout. Oooo… Muscleta! Excerpt: “My mind has, like, this chronic brain cramp,” says the 18-year-old singer, noted for the deer-in-the-headlights he got on American Idol whenever he had to speak instead of sing. “I’m never good with words