Jaylen Brown paired up with a popular YouTube streamer for an adventure in Boston.
Jaylen Brown paired up with a popular YouTube streamer for an adventure in Boston.Danielle Parhizkaran/Globe Staff
Jaylen Brown is officially in his streamer era, and he’s teamed up with one of the most popular streamers for his most recent live stream.
The Celtics star and YouTube streamer IShowSpeed toured Boston together on Friday, sharing their several-hour quest around the city in a live stream.
Brown and IShowSpeed first met while IShowSpeed was touring a Boston Tea Party Ship. As Brown complimented IShowSpeed for his colonial-era fit when they were on the ship, the two began dumping buckets of tea into the water. Brown shot the buckets of tea like a basketball.
Jaylen Brown’s Boston Three Party pic.twitter.com/e46CkL2tNc
— Taylor Snow (@taylorcsnow) September 5, 2025
“We need this right now! The taxes is crazy,” Brown jokingly said. “We’ve gotta dump all the tea.”
Later, Brown and IShowSpeed did Muay Thai together.
Jaylen Brown is currently streaming (and doing Muay Thai) with IShowSpeed, one of the world’s biggest streamers pic.twitter.com/CGGAgccJrr
— Noa Dalzell 🏀 (@NoaDalzell) September 5, 2025
As IShowSpeed continued his tour around Boston, he and Brown made their way to Downtown Crossing, where the Celtics player challenged the YouTube streamer to a race. Brown made a wager with IShowSpeed, telling him that he would have to change his name and take “Speed” out of it.
Fortunately for IShowSpeed, he appeared to narrowly defeat Brown. However, he said he pulled his hamstring during the race.
IShowSpeed just beat NBA champion and Finals MVP Jaylen Brown in a race, despite pulling his hamstring
pic.twitter.com/Ps8H9zdKdi
— FearBuck (@FearedBuck) September 5, 2025
Brown’s stream with IShowSpeed is one of the handful he’s done this offseason. He joined Kyrie Irving on his Twitch channel earlier in the summer and launched his own Twitch channel (FCHWPO) as he said he’ll be streaming more.