Italian Opening: WIN With This Amazing Line

Theory of the Italian Game: Classical Variation, Greco Gambit, Traditional Line (1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4).
Note that in the video I'm using the 2000+ Lichess rating database to determine the popularity of moves, so upon reviewing the whole database I found 55 games (compared to 15 in the 2000+ database) played in the Nc3 main line after move 15. Bg5 but only 10 players found 15.Qe8 and after move 16. Qd2 there is only one game which was played by a cheater.
Music:
Outro: bedtime after a coffee by Barradeen" is under a Creative Commons ( cc-by-sa ) license. Music promoted by BreakingCopyright: • "Bedtime After A Coffe...
Timestamps:
0:00 Introduction
5:50 Bd2
9:44 Nbd2
12:26 Nc3
22:08 Nc3 (Nxc1)
24:18 Nc3 (d5)
26:59 Nc3 (Rxf3)
32:14 Nc3 (d6)
42:49 Recap

[@PavelGnatyuk]

on 13:15 could the Knight takes c3?