Immortal Li Kicks Clutch

The following video clips are actually meant only for private viewing as they contain some closs secrets. They are taken from the Special Course on Shaolin 72 Chin-Na Techniques in Sabah from 8th to 14th June 2008, illustrating three chin-na techniques, namely "Single Leggedly Play Guitar", "Kwan Peng Carries Insignia" and "Hungry Tiger Leans against Fence" respectively.

Nevertheless, many techniques from the Drunken Eight Immortals are also found in these video clips, though the course participants were probably not aware of the Immortals' presence at the time. Can you point out these Drunken Immortal techniques?