Haven't seen the vids on this thread yet. When I was gigging, I always did rock poses/acting the loon . This was basically to make sure I got rid of any gig nerves.
Every gig I played, people always commented on how much they enjoyed watching me . They said I was enjoying it. (I'm far from arrogant, just saying).
The thing is, there were gigs that I wern't enjoying as much, but. My enthusiasm made it look like I was.
Horses for courses, but it seems people enjoy seeing a lively live band