Interviewer Jimmy Kimmel said that last time they had met, Rob had been homeless.
“I still am. No, I rented this archway and I just live behind it. In one of those trash cans,” said the actor.
The interview comes after removal vans were pictured outside the couple’s Los Feliz home (although there were later claims that these were staged).
It is still unclear if the pair, who are thought to have split in the wake of the news that Kristen Stewart was having an affair with Rupert Sanders, will walk the red carpet together for the last Twilight film, due to be released in November.