East Los FM, I've never been a fan of Latin music. Playlist-wise, it's Non Stop Pop FM. There are a good amount of songs I like on there like "Music Sounds Better With You" and "Adult Education", but it's ruined by it's inconsistency (too many different genres at once) and sh*tty modern pop tracks that don't even remotely fit GTA.
Vinewood Boulevard I don't like that much either. Just boring teen surf rock from bands I've never heard of, not my cup of tea. It makes me wish even more for the return of a Radio X-style station.
It's called Non-Stop Pop for a reason.