Jake Gyllenhaal Does David Letterman

Jake Gyllenhaal arrives for a taping of The Late Show with David Letterman at the Ed Sullivan theater on Monday afternoon in New York City. His guest appearance will air tonight on CBS.

Future Jake Gyllenhaal appearances this week include:

• Tuesday, Feb. 27: MTV’s TRL (Total Request Live), Late Night with Conan (NBC)
• Wednesday, Feb. 28: Good Morning America (ABC), The Daily Show with Jon Stewart (Comedy Central)
• Friday, March 2: The Early Show (CBS)
• Saturday, March 3: The Today Show (NBC)