Legendary singer Celine Dion at the Palais Garnier opera house in Paris.
Entourage star Adrien Grenier with his pooch at Los Angeles International Airport in Los Angeles.
Singer Miley Cyrus films a skit for The Tonight Show starring Jimmy Fallon in New York.
Jumanji star Nick Jonas at Los Angeles International Airport in Los Angeles.
Actor and director Olivia Wilde heads to the Late Show with Stephen Colbert in New York.