The 2-year-old video and recent post is just the latest in the insane Tyrese-Rock feud over accusations Rock's a selfish co-star.
It's definitely sarcasm because at the time, they were promoting The Fast & Furious 8. At the time, Tyrese left a Facebook post where he said, "DJ happens to be one of the most humble, down to earth and professional people I've ever worked with and more importantly he's my brother we have NEVER had a problem and will never have a problem (sic)." Welp, looks like there are problems now. Hopefully they work it out and get that brotherhood back.