A possible concise summary is:
The speaker is a YouTuber who reacts to a song by Residente, a Puerto Rican rapper, that disses J Balvin, a Colombian reggaeton star. The speaker explains the background of the beef between the two artists, which started with J Balvin's tweets criticizing the Grammys and calling for a boycott. He then plays the song and comments on the lyrics, which are very harsh and personal. He says that Residente's song is a "flameo" (a slang term for a brutal diss) and that J Balvin has no reply. He also says that he would not be able to hold back if someone attacked him like that.
Some possible facts extracted from the text are:
1. Calle 13, a long-time resident, has a beef with Jay Balbín over the Grammys.
2. Resident released a collaboration with Bizarre that has 22 million views in 22 hours and dissed Balbín in it.
3. Balbín responded with respect and posted photos of hot dogs, referring to Resident's analogy of his music being like a hot dog cart.
4. Resident released another song called "Bizarre Music Session 49" where he attacked Balbín more harshly and accused him of being racist, disloyal and fake.
5. The narrator of the text is watching the song with his audience and reacting to it.