LOS ANGELES — Gatsby looks nearly as enthusiastic as a superhero at the weekend incase office.

Leonard DiCaprio’s “The Great Gatsby” partied same it was the Roaring Twenties with a $51.1 meg entry that prefabricated it a astonishingly brawny runner-up to comic-book smash “Iron Man 3.”

Studio estimates Sun place “Gatsby” at No. 2 behindhand parliamentarian Downey Jr.’s superhero sequel, which pulled in $72.5 meg domestically to improve its amount to $284.9 meg after meet 10 life in U.S. theaters.

With an added $89.3 meg in its ordinal weekend overseas, “Iron Man 3″ raised its planetary amount to $664.1 meg and its worldwide pull to $949 million.

“The Great Gatsby” farther exceeded business expectations, which had pegged its inaugural weekend as baritone as $30 million.