Just a couple videos of Olly i thought you might enjoy.
https://www.youtube.com/watch?v=cYt3mtl40lM&feature=youtube_gdata_player
https://www.youtube.com/watch?v=Zr2lZtFBWko&feature=youtube_gdata_player
https://www.youtube.com/watch?v=cYt3mtl40lM&feature=youtube_gdata_player
https://www.youtube.com/watch?v=Zr2lZtFBWko&feature=youtube_gdata_player