Kanye West and Lady Gaga's North American tour cancelled

Photos

Kanye West interrupts the acceptance speech from best female video winner Taylor Swift at the 2009 MTV Video Music Awards in New York

More from this Slideshow

Amos Oz heads fi... Israeli novelist Oz listens to a question during a meeting with Russian writers in the Russian PEN centre in Moscow
David Letterman ... U.S. President Obama appears on the David Letterman Show in New York
"Transformers 3... Actors Josh Duhamel, Tyrese Gibson, Megan Fox, film director and executive producer Michael Bay, Shia Labeouf pose for the picture as they arrive for the Russian premiere of "Transformers: Revenge of the Fallen" in Moscow
Willy Wonka may ... Director Mendes looks down on the red carpet before attending the screening of his new film 'Away We Go' at the opening night of the Edinburgh International Film Festival
Kanye West and L... Kanye West interrupts the acceptance speech from best female video winner Taylor Swift at the 2009 MTV Video Music Awards in New York
"Zombieland" lo... Cast member Jesse Eisenberg attends the premiere of the film "Zombieland" in Los Angeles
Dennis Hopper re... Dennis Hopper attends a panel for the Starz drama series Crash at the Television Critics Association 2008 summer press tour in Beverly Hills
Expanded Rolling... Publicity photo of packaging for re-issue of The Rolling Stones "Get Your Ya-Ya's Out"
Brother Jermaine... Jermaine Jackson arrives at the 2009 MTV Video Music Awards in New York
Kylie Minogue gi... Australian singer Kylie Minogue performs during concert in Oakland
CBS worker arres... This image rendered form video shows David Letterman as he tells his story during a taping of his late-night show Thursday Oct. 1, 2009 that he had sexual relationships with female employees and that someone tried to extort $2 million from him over the affairs, and CBS says an employee has been charged with attempted grand larceny in the case. (AP Photo/CBS)
Letterman create... In this image originally provided by CBS, David Letterman appears on the "Late Show with David Letterman," in this Oct. 8, 2007, file photo, in New York. Letterman acknowledged on his Thursday Oct. 1, 2009 show that he had sexual relationships with female employees and that someone tried to extort $2 million from him over the affairs. CBS says an employee has been charged with attempted grand larceny in the case. (AP Photo/John Paul Filo, CBS, File)
Jon Gosselin say... FILE - This image released by TLC, shows Jon Gosselin, right, and his wife Kate Gosselin, from the TLC series "Jon & Kate Plus 8," in Hawaii. (AP Photo/TLC, Mark Arbeit) NO SALES
Manager: Dennis ... FILE - In this June 10, 2009 file photo, Dennis Hopper walks the red carpet during CineVegas's opening night and world movie premiere of "Saint John of Las Vegas" at The Planet Hollywood Resort & Casino, in Las Vegas. (AP Photo/Eric Jamison, file)
James Franco to ... FILE - In this Feb. 21, 2009 file photo, James Franco arrives at the Independent Spirit Awards in Santa Monica, Calif. (AP Photo/Dan Steinberg, file)
Winfrey, Perry t... FILE - In this Sept. 13, 2009 file photo, Oprah Winfrey and Tyler Perry arrive to the red carpet for the gala screening of "Precious" during the Toronto International Film Festival in Toronto. (AP Photo/The Canadian Press, Sean Kilpatrick) T
On HBO's 'Curb,'... In this publicity image released by HBO, Larry David, left, is shown with Jerry Seinfeld on the set of "Curb Your Enthusiasm." (AP Photo/HBO, Doug Hyun)
'General Hospit... This undated image provided by JPI Studios, Inc., shows Sarah Brown. Brown will be checking out of ABC's "General Hospital" and into CBS' "The Bold and the Beautiful". The actress's last appearance on the ABC daytime soap as Claudia Zacchara, the sexy daughter of a mobster, is set for Nov. 5. The next day, she's to be introduced as goodhearted newcomer Sandy Sommers on "The Bold and the Beautiful." (AP Photo/ JPI Studios Inc.)
'Hills' star Pa... FILE - In this Sept. 17, 2009 file photo, Audrina Patridge attends the Entertainment Weekly and Women In Film Pre-Emmy Party in Los Angeles. (AP Photo / Shea Walsh, file)
Elisabeth Hassel... FILE - In this Sept. 12, 2008 file photo, TV host Elisabeth Hasselbeck arrives to the US Weekly 25 Most Stylish New Yorkers party in New York. (AP Photo/Dima Gavrysh, file)
DJ AM's death ru... FILE - In this March 18, 2006 photo, celebrity disc jockey Adam Goldstein, also known as DJ AM, spins records at the Moody Blues clothing store opening in Scottsdale, Ariz. . (AP Photo/Dan Steinberg, file)
50 years later, ... A New York State historical marker honoring Rod Serling's attendance at Binghamton Central School stands in front of what is now Binghamton High School in Binghamton, N.Y., Friday, Sept. 25, 2009. The 50th anniversary of the "Twilight Zone" will be celebrated in Serling's hometown of Binghamton, Oct. 1-4, 2009, in an event called "The Twilight Zone @ 50, a Celebration of Rod Serling & The Twilight Zone." (AP Photo/Heather Ainsworth)
TLC's 'Jon & Kat... FILE - This image released by TLC, shows Jon Gosselin, right, and his wife Kate Gosselin, from the TLC series "Jon & Kate Plus 8," in Hawaii. (AP Photo/TLC, Mark Arbeit) NO SALES
'American Idol'... In this publicity image released by Jeff Ballard Public Relations, former "American Idol" contestant Justin Guarini, is shown with his bride Reina Capodici at their wedding Saturday, Sept. 26, 2009, in Doylestown, Pa. (AP Photo/Jeff Ballard Public Relations, Stephen Brown)
Khloe Kardashian... FILE - In this Sept. 9, 2009 file photo, Khloe Kardashian and Los Angeles Lakers basketball player Lamar Odom pose together at the premiere of the film "Whiteout" in Los Angeles. (AP Photo/Chris Pizzello, file)