After spending the weekend with Elvis Presley, I was delighted to find his music and memory also appearing on "American Idol."

My mind was there, anyway, thanks to 20 hours of weekend riding in a car that happened to have Sirius XM satellite radio. I flipped channels furiously, ranging from disappointments (Radio Classics) to delights (Rabbi Bob Alper on the laugh channel). In particular, I savored the all-Elvis station.