Paul scoffing at conductor
I think it's pretty apparent that Erskine, the conductor, is kinda loosely based on Leonard Bernstein, at least in terms of looks and flamboyance. I noticed this exchange when I saw the movie again recently.
After Tatjana's teacher defects, Erskine tells the other five finalists of the competition delay. Paul throws a fit, and Erskine tells him that he understands the pressures of competing because, "I was a pianist myself." When he hears that, Paul lets out a sort of condescending laugh.
Anyone think that laugh was a dig at Erskine (and Bernstein) for daring to consider himself a pianist on par with Paul's talent? Bernstein was a pianist as well, but he was also a conductor, composer and teacher. Bernstein did all of those things exceptionally well, but he wasn't considered one of the greats -- guys like Van Cliburn and Emil Gilels had nothing to fear from Bernstein's piano prowess.
I think such a sentiment toward Erskine would fit well with Paul's arrogance. What do you think?