Originally posted by westcoaststyle
You're wrong about how to rev-match. If you have your clutch pushed in, the transmission is not engaged and therefore will not spin with the engine while you rev... so it's useless.
To rev-match: Say you're in 3rd. You push the clutch in, put it in neutral, let the clutch out, rev, push the clutch in and put it in 2nd.
This way the transmission spins with the rotation of the engine and is already going to same speed when you put the clutch back in and downshift.
Make sense?
hih 
hence, the term "double clutching". go figure.