Robert Downey Jr. suggested with a wink that his days as Tony Stark are far from over while appearing on "The Daily Show" on Tuesday night.
When host Jon Stewart asked the dapper actor if he's going to "keep going," Downey responded, "I don't know."
"I had a long contract with them, and now we're going to renegotiate," Marvel's biggest star continued -- before giving Stewart a cheeky wink.
Also read: 'The Avengers 2' to Open May 1, 2015
Downey's long contract included three "Iron Man" movies, as well as "The Avengers," and Marvel chief Kevin Feige previously confirmed Downey's Stark would be returning for "The Avengers 2" in 2015....