Liv Tyler Talks Going on a Cross-Country Road Trip with her Son Milo on 'Late Show with David Letterman'

Liv Tyler is all smiles as she takes time to pose for selfies with fans while arriving at the Ed Sullivan Theater to make an appearance on the Late Show with David Letterman on Tuesday (July 15) in New York City.

The 37-year-old actress promoted her new HBO show The Leftovers and talked about going on a cross-country road trip with her son Milo – Watch a clip of the interview below!

PHOTOS: Check out the latest pics of Liv Tyler

The day before, Liv was spotted looking chic in black while exiting her home with a gal pal.

FYI: Liv is wearing a Proenza Schouler dress.

10+ pictures inside of Liv Tyler making an appearance on the Late Show with David Letterman…