Rob recalled how the pair had been asked to go from Los Angeles to New York during the casting process of Francis Ford Coppola's 1983 drama and Tom was furious about sharing a room at The Plaza Hotel.
Speaking on Dax Shepard's 'Armchair Expert' podcast, the 56-year-old actor said: ''All of the LA people survived the LA auditions, and then the hand-picked people had to go to New York to face the New York version.
''So it was me and Tom and Emilio (Estevez) and C. Thomas Howell.
''(It was the) first time I ever stayed at The Plaza Hotel, and we check-in and Tom finds out we're sharing a room and just goes ballistic.''
'The West Wing' star believes that Tom's tantrum showed his desire to succeed as an actor and that he demanded high standards.
Rob explained: ''To me, what's great about the story is, there's certain people who have always been who they are, and that element of them has powered them to where they are today and the rest is history. And the notion than an 18-year-old with a walk-on part in 'Endless Love' and like a 7th lead in 'Taps' could have that kind of like wherewithal.
''I remember going, 'Wow, this guy is the real deal.' I mean it made me laugh, it was gnarly. But in the end of it, you can't argue with the results. He's had his eye on the ball since day one.''
The biggest names in music royalty.
One of the most diverse line-ups we've seen for a major awards show in a while.
An enjoyably freewheeling tone and Tom Cruise's star wattage combine to make this an entertaining...
To launch their new Dark Universe franchise, Universal has taken an approach that mixes murky...
During a deadly military operation in Egypt, an explosion uncovers an overwhelming secret buried in...