Landberg Tile TV is good, he does a tile tool tuesday ( sometimes ) and some of the stuff he uses is expensive, probably because he's state side, but seems to do a really good job with some good tips and tricks
I can suggest Roy Southby on youtube.
Based in Oz and features pool tiling, terraces as well as the usual other stuff in the house.
He has designed a few tools for tiling which I rate as very good. Very good for large areas by aiming at levelling the glue depth as against other forms of levelling.
Very laid back and affable and easy watching.