(3:00 p.m., NBC10) - The Black Course at Bethpage State Park on New York's Long Island was such a hit among players and fans in 2002 that the USGA decided to bring the U.S. Open back here beginning today. Its length was to Tiger Woods' liking seven years ago, as his three-under 277 total score was three strokes better than Phil Mickelson's. Woods, who also won the Open in 2008, will return to defend his title against Mickelson, Jim Furyk, Vijay Singh and others.

Oprah Winfrey (4:00 p.m., 6ABC) - Journalist Lisa Ling investigates the emergence of tent cities.

The Office (9 p.m., NBC10) - Michael (Steve Carell) is thrilled when boss David Wallace (Andy Buckley) sends him on an "international" business trip - to Canada, where he has a fling with a beautiful concierge (guest star Wendi McLendon-Covey, Reno 911!). Oscar and Andy (Oscar Nunez, Ed Helms) become friends over drinks when Michael decides to bring them on the trip. Jim (John Krasinski) counts the days until Pam (Jenna Fischer) returns from art school in "Business Trip."

Late Show With David Letterman (11:35 p.m., CBS3) - Phoenix performs.

The Tonight Show With Conan O'Brien (11:35 p.m., NBC10) - Actress Eva Mendes; The Dead Weather performs.

Jimmy Kimmel Live (12:06 a.m., 6ABC) - Comic Kathy Griffin; actor Ramon Rodriguez; Ben Harper performs.

The Late Late Show With Craig Ferguson (12:37 a.m., CBS3) - Actress Sandra Bullock; Metric performs; comic David Feldman.

Late Night With Jimmy Fallon (12:37 a.m., NBC10) - Actor Ryan Reynolds; TV personality Lauren Conrad; the Fray performs.