After Elon Musk wrote on "X" -- formerly known as Twitter, last Sunday that he will be fighting his arch-nemesis Meta CEO, Mark Zuckerberg, in a mixed martial arts cage match, the internet was excited -- then one day later, upset that the billionaire said, "Exact date is still in flux. I'm getting an MRI of my neck & upper back tomorrow." 

Then on Tuesday, hopes of the fight faded when Musk responded to Chris Anderson, host of TED Talks, agreeing that a 'battle of brains' in a "cage match-style debate" would be more "noble."

In a rollercoaster of emotions this week, the internet is cheering once again the fight appears to be on.