I second Clay Ballard at top speed golf.
MikesFamousJava said:
I like several of the names/channels posted previously, but the one I've really been focusing on lately is Tom Saguto. He's a stack and tilt single-plane guy. My biggest challenge has always been consistency with my swing, and he has helped my swing a ton by reducing a lot of the variables. He's a goofball but I like him.