Jake Gyllenhaal: 'Late Show' Appearance!

Jake Gyllenhaal buttons up his sport coat as he enters the Late Show with David Letterman studios on Monday (August 27) in New York City.

In his interview with Dave, the 31-year-old actor talked about his guest appearance on Bear Grylls‘ show Man vs. Wild.

“At the time, it seemed like a great, fun thing…and unfortunately, I found myself in a snow cave in the middle of Iceland. It was three days long.” Jake joked.

You can check Jake‘s full interview out tonight at 11:35 pm EST on CBS!

Also pictured inside: Jake‘s sister Maggie Gyllenhaal leaving her gym with an iced coffee that same day in NYC.

FYI: Jake is wearing a Burberry London suit.

10+ pictures inside of Jake Gyllenhaal arriving for his David Letterman appearance…