I got some Memories Mists (no coordinating inkpad for me tho :() a while back and the TV Weekly tutorial is the one I was going to link to! The water resist is awesome and fun. Another lady also has some MMists tutorials on YouTube:
http://www.youtube.com/results?searc...s&search_type=
She has a lot of enthusiasm, but I found the TV Weekly demo showed me more how to use the Mists with things I already have lots of (stamps, water, cardstock).