LATEST: English singer Amy Winehouse has vowed to "drop everything" to secure a duet with her musical idol Prince.
The superstar has already invited Winehouse to join him on the London stage this summer (Aug07) as he performs 21 gigs in the British capital, and she's desperate to take him up on the offer.
She says, "I hope I can do (the gigs). I'll drop everything to do that. Stuff like that makes me want to do this tomorrow, and the night after, and the night after.
"Now I want to find out how solid that is. I'd do it with bells on. All day long."
As with his Formula One documentary Senna, filmmaker Asaf Kapadia cleverly uses archival footage to...