You should be able to, My friend as made some really awesome things, movement wise to. He just uses Playmaker GUI, while I use NGUI and I can get most of what was in that video. The other parts I just havent needed to do.
I guess how you tackle it would depend on your skills are with Playmaker. Im not really good with its GUI so I use NGUI to handle all my UI. Making buttons that take you places, show data is pretty simple.
I havent seen much you cant do with playmaker.