I got to thinking about what I listened to pre-Pandora. These four albums probably rank at the top as far as how many hundreds of times they were played. :)
This was a favorite of my family.
This takes me back to college. :)
This was another family favorite and played over and over and over.
This just has great 80's music.
Currently we listen to:
Car with kids: KSGN (Christian radio station) or old VBS CD's.
Car without kids: Dr. Laura podcasts
At home: Pandora's Frank Sinatra or Dean Martin "stations"