The 15-year-old heartthrob shoots a Jonas Brothers video in New York's Central Park. Plus: Lindsay Lohan, Fergie, Mary-Kate Olsen and more

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CROWD PLEASER

He really is the host with the most! Mario Lopez rocks the mic Tuesday during his hosting job on America's Best Dance Crew Tuesday in Burbank, Calif. Soon, Lopez will slip into a new gig – anchoring Extra beginning Sept. 15.