Rapper Lil Wayne in the ring before Floyd Mayweather Jr. takes on Marcos Maidana in their WBC/WBA welterweight unification fight at the MGM Grand Garden Arena on May 3, 2014 in Las Vegas, Nevada

Rapper Lil Wayne in the ring before Floyd Mayweather Jr. takes on Marcos Maidana in their WBC/WBA welterweight unification fight at the MGM Grand Garden Arena on May 3, 2014 in Las Vegas, Nevada

*After Floyd Mayweather beat Marcos Maidana Saturday night, members of their entourages got into it while leaving the ring…specifically Lil Wayne and Maidana’s trainer, according to TMZ.

It all started over a flying water bottle during the stampede after the fight. According to news reports, thousands of fans rushed out of the MGM Grand believing they heard gunshots.

During the chaos, someone threw a water bottle that struck the rapper on the shoulder. According to TMZ, Wayne believed the culprit was Maidana’s trainer, who was following close behind.

Weezy immediately tried to fight the guy, but as the video shows, a member of Wayne’s entourage grabbed the rapper and held him back. At one point, you can hear Wayne scream at Maidana’s camp, “Let’s GO, n***a!”

Ultimately, both sides were separated without further incident.

Watch below.

News story about the stampede…