Jame Corden was reportedly "livid" after crashing on his bicycle and getting into a war of words with a cyclist who cut him off.
The Sun said the late night host and his wife, Julia, were riding rented bikes in central London when a man cut in front of James, sending him "flying." James, the report said, narrowly missed morning traffic while dodging the unaware rider.
"Corden was fuming," a onlooker said. "This young cyclist just darted across the road and sent him flying. It must have really taken him by surprise."
Although he was forced to dump his bike onto busy Regent Street at 10 a.m., James thankfully avoided injury.
"He had no cuts or bruises but it must have hurt," the source said, adding that the fellow cyclist merely said "sorry."
On July 18, The Sun published video purportedly taken just moments after the crash. James appears upset as his wife asks him if he's okay. Initially, onlookers didn't realize James was involved, but they quickly recognized him.
"Everyone just stopped and stared when they realised who it was," the source said.