Leonardo DiCaprio is one dapper dude!

The Titanic actor is starring in Baz Luhrmann's The Great Gatsby alongside Carey Mulligan. We can't wait to see Leo in 3-D!

The flick, based on the 1925 novel, hits theaters this Christmas.

Leonardo DiCaprio and his father went to lunch in West Hollywood yesterday, and we've seen the two out and about before, but it never ceases to amaze us how different they look!

It was recently reported that Leo introduced girlfriend Erin Heatherton to his mom, so maybe she'll get to meet his dad next? We're sure George DiCaprio would approve of the 22-year-old Victoria's Secret model ... who wouldn't?

He may have packed on a few pounds to play J. Edgar Hoover in the upcoming biopic on the founding FBI director's life, but Leonardo DiCaprio looked like his usual dapper self while attending AFI's Opening Night Gala in Hollywood, on Thursday.

The Great Gatsby star has been garnering lots of Oscar buzz for taking on the role of one of the most important characters in American history. Leo not only gained weight, he also donned prosthetic teeth, a bald cap, a device to reshape one nostril, latex body pads, colored contacts and layers of silicone applied to his face.

DiCaprio recently confessed of his decision to take on such a meaty role: "When I can’t immediately define the character, and there’s an element of mystery to it and still a lot to be explored, that’s when I say yes. I like those kinds of complicated characters. I just do.”

Check out video of DiCaprio's co-star Naomi Watts at the premiere, after the jump ...

The Sunday Telegraph is reporting that Leonardo DiCaprio, 36, is rebounding from his summer fling with Blake Lively with not one -- but TWO models!

The actor is in Australia filming The Great Gatsby, and last week was linked to Australia's Next Top Model contestant Alyce Crawford (she reportedly was seen at his hotel suite.)

Now, DiCaprio has reportedly been hooking up with 20-year-old model Kendal Schuler. "She knows this isn't serious and she is just enjoying the time with him," a source said.

Lively and DiCaprio broke up a week ago after five months of dating. DiCaprio split with model Bar Refaeli, 26, in May after five years of dating.

For her part in the I'm-over-you-first race, Lively, 24, was reportedly making out with her Green Lantern co-star Ryan Reynolds, 34, last week. The two went to a Radiohead concert that Reynolds' ex-wife, Scarlett Johansson, also attended. AWKWARD!

Check out how aged Leonardo DiCaprio looks in this just-released movie poster for the highly anticipated biopic, J. Edgar!

DiCaprio plays the tittle role in this Clint Eastwood-directed drama which centers on Hoover's rise to become the most powerful man in America, and his active role as head of the FBI for nearly 50 years - he developed the very fingerprinting technology we use today!

The film also focuses on his closest colleague, constant companion and rumored lover, Clyde Tolson (Armie Hammer), his trusty secretary, Helen Gandy (Naomi Watts), and his influential mother (Judi Dench), who was a constant inspiration to Hoover.

J. Edgar hits theaters November 11.

Leonardo DiCaprio and Blake Lively have ended their summer fling. The Gossip Girl star's rep has confirmed the split to X17online with the following statement, "They have split."

The twosome went public back in May while sailing aboard Steven Spielberg's yacht in Monte Carlo.

Since then, Blake, 24, and Leo, 36, have been seeing hanging out at Disneyworld and shopping together in Beverly Hills. Oh, well ... at least they had fun over the past five months!

Reps for both stars add the couple "remain friends."

Before the two hooked up, Leo had been dating model Bar Rafaeli on-and-off for five years, while Blake spent three years dating Gossip Girl co-star Penn Badgley.

Here's the trailer for Clint Eastwood‘s J. Edgar, in which Leonardo DiCaprio stars as the controversial head of the FBI, J. Edgar Hoover. Yup, this is the movie where he kisses Social Network hottie Armie Hammer, who plays his secret lover, Clyde Tolson!

Milk screenwriter Dustin Lance Black penned the flick, and though it features an impressive cast (including Naomi Watts, Judi Dench, Josh Lucas, Ed Westwick and Jeffrey Donovan), we're not sure what to think of Leo's accent ... or his old man makeup! Will this finally be the film that gets the Titanic hunk his Oscar? Sound off in the comment section after the jump!

Leonardo DiCaprio and director Clint Eastwood (they're working together on the upcoming flick J. Edgar) give a revealing interview in the latest issue of GQ.

The two chat about the U.S.' political state -- including their frustration with focus on gay marriage. Say the pair:

"Clint Eastwood: "These people who are making a big deal out of gay marriage? I don't give a f*** about who wants to get married to anybody else!"

Leonardo Dicaprio: "That's the most infuriating thing—watching people focus on these things. Meanwhile, there's the onset of global warming and these incredibly scary and menacing things with the future of our economy."

Well said. But we'll admit, we wish the article had focused a little more Leo's personal life. Would've loved to hear a thing or two about Blake ...