Madonna Performs At Rainforest Benefit

Madonna, Noel Gallagher, Snoop Doggy Dogg, Queen Latifah, Usher, Deborah Gibson...

Madonna was the surprise guest at Monday night's Carnegie Hall

benefit for the Rainforest Foundation, which was hosted by foundation co-

founder Sting and also featured Elton John, Billy Joel,

Roberta Flack and James Taylor singing a number of Beatles

classics during the second half of the performance. The former Material Girl

performed her latest single, "Frozen," and also joined the entire lineup onstage

for a closing romp through "With A Little Help From My Friends" and "Twist And

Shout." The ninth annual concert raised an estimated $2 million, according to

Rainforest Foundation spokeswoman Myra Scheer.