Most Listened

The death of Michael Jackson, the re-release of the Beatles catalog. Woodstock's 40th. It's been a Summer of nostalgia. All of this had me wondering: what artists catalog have I listened to the most?
Okay, the first two are easy. Elvis Presley and the Beatles. But what about the rest? Judging by my record collection here are 8 others: Elton, Rod Stewart, Springsteen, Prince, Michael Jackson/Jacksons, Willie Nelson, Rolling Stones, Stevie Wonder.

What do all of these have in common? Big catalogs and long careers.