I really like Eddie Murphy's major hit that appears on the Space channel
Not my favorite Hall and Oats also appearing, but certainly the band is known by most all people.
Kenny Loggins is on the iPod I bought, and oddly one of the interesting and best tracks features former Journey singer Steve Perry in duet, the song "Don't Fight It", but one of my favs I'd have liked in GTA is the Caddyshack soundtrack.
Pam Grier being guest DJ is kind of out of left field, but it makes me wish they'd taped more celebrity voices.
This is also the first time that DJ and co-writer Jeffery 'Lazlow' Jones makes an in-game appearance and perhaps most people enjoyed chasing him down to scare the s**t out of him!