You can get these sessions, for free, at www.SaySomethinginDutch.com if you want to learn the same stuff as I did (although you don’t need to try and fit them all into one day!).
This is a video of me using the 10 sessions currently available at www.SaySomethinginDutch.com to see how much Dutch I can learn in one day. I started at 9.30 in the morning, had a break for lunch, and had a video session on Skype with Louis (who put the course together using a framework I developed) at 8.00pm.
[UPDATE – the results of my latest language challenge, a day spent learning Manx, can be seen here: https://www.youtube.com/watch?v=l1p-cgMKEiM ]