Demi Lovato Joins Jonas Brothers on Stage for Camp Rock Reunion; Derek and the Dominos Co-Founder, Bobby Whitlock Dead at 77; So

Demi Lovato Joins Jonas Brothers on Stage for Camp Rock Reunion; Derek and the Dominos Co-Founder, Bobby Whitlock Dead at 77; So

Demi Lovato surprises fans at MetLife Stadium during Jonas Brothers' 20th anniversary tour stop in New Jersey.

The 32-year-old singer reunited with ex-boyfriend Joe Jonas last night for a nostalgic performance in the band's home state.

Together they starred in the Disney Channel movies Camp Rock and its sequel Camp Rock 2: The Final Jam , with Lovato and Joe Jonas playing on-screen love interests Mitchie Torres and Shane Gray.

The pair performed a mashup of "This Is Me" and "Gotta Find You" from the first film, followed by their duet "Wouldn't Change a Thing" from the sequel.

The Jonas Brothers also featured other surprise guests during the show, including Jesse McCartney, who performed "Beautiful Soul", and the band Switchfoot.

Bobby Whitlock, Derek and the Dominos founder, dies at 77.

The musician best known as the keyboardist and vocalist for the rock band Derek and the Dominos, which he co-founded with Eric Clapton, passed yesterday after a short battle with cancer.

Clapton took to social media to share his condolences, writing 'Our dear friend Bobby Whitlock, has passed away at 77, our sincere condolences to Bobby's wife CoCo and his family on this sad day.... RIP Bobby xxx.'

Whitlock also played on George Harrison's landmark solo album, "All Things Must Pass," and was a songwriter with several writing credits on Derek and the Dominos' album, Layla and Other Assorted Love Songs .

He died at his home in Texas surrounded by his loved ones.

Today's holidays: National Son's and Daughter's Day, Play in the Sand Day, National Presidential Joke Day, National Raspberry Bombe Day.

In today's birthday news: Entrepreneur Steve Wozniak 75, singer Joe Jackson 71, actress Viola Davis 60, podcaster Joe Rogan 58, musician Charlie Sexton 57, actress Anna Gunn 57, musician Ben Gibbard 49, actor Chris Hemsworth 42.