Clarence Clemons, legendary member of Bruce Springsteen's E Street Band, has suffered a stroke according to The Associated Press.

A source close to the saxophonist confirmed to the AP that the 69-year-old suffered the stroke in his Florida home on Sunday night; no further details about his health were currently available at press time. However, Showbiz 411 reported that the musician's condition is very serious.

Send Clarence your well wishes on Facebook!

Most recently, Clemons was featured on Lady Gaga's massive Born This Way album, appearing on two tracks and performing with her live on "American Idol" last month.

Clemons, also known as "The Big Man," began performing with the E Street Band in 1972, giving an assist on Springsteen's debut album Greetings From Asbury Park, N.J.. In addition to appearing on 20 albums with Springsteen, including the breakthrough Born to Run, he's worked with a number of other artists including Gaga, Jackson Browne and Ringo Starr. He's also appeared in films like "New York, New York"and "Bill & Ted's Excellent Adventure," as well as TV shows like "The Wire" and "The Simpsons."

Recently, however, he has had problems with his health, and following the Bruce Springsteen and the E Street Band's tour in 2009, he had to have both knees replaced and a spinal fusion surgery, according to Rolling Stone. But he vowed, "As long as my mouth, hands and brain still work I'll be out there doing it."

When MTV News caught up with Gaga's longtime collaborator, Fernando Garibay, the producer recalled how excited Gaga was to hit the studio with one of her icons for the songs "Hair" and her latest single, "Edge of Glory."

"She grew up listening to Bruce Springsteen and the E Street Band, and she goes, 'Can we get Clarence?' And I go, 'Of course we can get Clarence. You're Lady Gaga!' " he said. "You can see the years of influence and you can see her lighting up when he's playing [with her in the studio]."

Send your well-wishes to Clarence Clemons in the comments below.