Robert Pattinson suit Cosmopolis Kristen Stewart

And he's looking good.

Robert Pattinson has been keeping a low profile since the news broke that girlfriend Kristen Stewart cheated on him with her married Snow White and the Huntsman director Rupert Sanders, but on Monday evening the actor made his first public appearance at the NYC premiere of his latest film, Cosmopolis.

Rob posed for photos on the red carpet at the MoMA, but he declined to answer questions about Stewart, and this was also the case when he sat down earlier today to tape an interview for The Daily Show with Jon Stewart.

Jon began the interview by handing Rob a pint of Ben and Jerry ice cream and joked, "Let's talk about this, man-to-man." When Jon remarked, “The world has ended!” Rob responded, “It has,” before nervously laughing and adding, "That was my attempt at a joke." According to a source for Life & Style, Jon added, "You're better off. Kick her to the curb!"

"He was confident. He was in control of himself," an audience member told the NY Daily News. “He handled himself well. I think he just wanted people to know he was okay."

Pattinson will also promote his new film by ringing the opening bell at the NYSE Tuesday, and on Wednesday he will be giving a live interview to ABC's Good Morning America.

Though Kristen issued a heartfelt apology as soon as the details of the affair were made public, Rob ignored her for several weeks and we even spotted moving trucks at the Los Feliz home the couple once shared. Even though it's reported that the two have finally started talking, it doesn't seem as though they will be getting back together...