Britney Spears begins her new video, "I Wanna Go," with a press conference answering questions about her tour demands, pregnancy rumors (she's expecting quintuplets with Brad Pitt), and whether or not she "hates puppies." After the latter question she flips out on the press and ends the Q&A session.

Next, she heads out into the street and flashes a police officer before battling Terminator paparazzi with her microphone before ultimately getting swept away in a speeding car with Weeds star Guillermo Diaz.

Check out the video below and keep an eye out for Britney's homage to her Mickey Mous...

New series for ABC's 2011-12 season are "Apartment 23," "Charlie's Angels," "Good Christian Belles," "Last Man Standing," "Man Up," "Missing," "Once Upon a Time," "Pan Am," "Revenge," "The River," "Scandal," "Suburgatory" and "Work It."

"America's Funniest Home Videos," "The Bachelor," "Body of Proof," "Dancing with the Stars," "Desperate Housewives," "Extreme Makeover: Home Edition," "Happy Endings," "Secret Millionaire," "Shark Tank" and "20/20" join previously announced returning series "Castle," "Cougar Town," "Grey's Anatomy," "The Middle," "Modern Family" and "Private Practice." "Sat...

We recently visited the set of NBC's hospital drama, Mercy, for a tour of the set and to spend some time with the stellar cast; Taylor Schilling (Nurse Veronica Callahan), Michelle Trachtenberg (Nurse Chloe Payne), Jaime Lee Kirchner (Sonia Jimenez), James Tupper (Dr. Chris Sands), Guillermo Diaz (Nurse Angel Lopez), Diego Klattenhoff (Mike Callahan), James LeGros (Dr. Dan Harris) and new cast member James Van Der Beek (Dr. Liam West).

In between filming takes James Tupper gave us a personal tour of the Mercy set and in the process discovered that he is not only a practical joker but he ...