Not sure Mal, I pretty much us Buzz for everything.
The videos are nearly all free, but you need to be an active member of the community ie: post a lot in their forums.
I don’t really use web tutorials that much anymore, if I ever need to find one I just do a search in Google and hope it turns up.
Edit: Also, for advanced modeling techniques like box modeling cars, characters etc it can be very hard to get to grips with it using a tutorial, unless its extremely well made.
But the best tutorials for these types of techniques are on 3dtotal.com