Coldplay had a very special guest during their headlining set at the Glastonbury Musical Festival in the U.K. on Saturday night! Fans were surprised when Michael J.
Fox was wheeled on the stage in a wheelchair with a guitar in his hand. "With his Chuck Berry riff and the way he punched Biff: ladies and gentlemen, please welcome Michael J. Fox," frontman Chris Martin said as the Back To The Future star made his entrance on the stage before the band went into "Humankind.
" Fox, who has been battling Parkinson's Disease since 1991, had his moment in the spotlight when the band performed their hit "Fix You." During the song's second act, Martin walked over to where Fox and the other members of the band were standing and playing. Martin, 47, the kneeled down beside the 63-year-old actor, who jammed out on a white and pink guitar during the song's big instrumental break.
After the song, Martin took the chance to praise the Family Ties star -- whom he called "a hero." "Especially thank you to the main reason we're in the band," Martin said as she looked at Fox. "Because of watching Back to the Future , so thank you to our hero forever and one of the most amazing people on earth, Mr.
Michael J. Fox. Thank you Michael J.
Fox." Fox smiled and waved to the crowed as he was escorted off the stage. Coldplay -- who made history after headlining the event for the fifth time -- completed their set with the support of Martin's longtime love, Dakota Johnson, who watched from the crowd.
Fox has .
