Try this guy steve, he posts like once a month and I think I rode with him once a long time ago. Nice dude. He doesn't receive texts. I believe he rolls with a SAN 210.
http://www.wakeworld.com/forum/showthread.php?t=789564
Now for weekday riding, there's no one that tries to ride more consistently in LA than my buddy rich. I'd recommend taking a sick/vaca day. Super nice guy, who loves to ride, and is always looking for new riders for inspiration. Doesn't ride weekends though. Loaded Malibu LSV
http://www.wakeworld.com/forum/showthread.php?t=787612
Hit them both up and let em know you found them on ww. Again, sorry i can't help ya out more. Those are the only 2 people I know that are kinda looking for more people right now. Otherwise go hit up desert wake! Talk to my buddy Derry, he might be able to hook you up with someone who can give ya a pull.
http://www.wakeworld.com/forum/showthread.php?t=789206