Best Viral Videos of the Year

Today on "GMA," Becky Worley shared some of the viral video highlights of 2009. Watch her report below, and check out the videos on YouTube.

"New Moon" Trailer: http://www.youtube.com/watch?v=KYBF3HKzrmE

One Man Michael Jackson Tribute: http://www.youtube.com/watch?v=R12QVtuB0_Q

 Single Babies: http://www.youtube.com/watch?v=iRoWQjz-80k

 Surprised Kitty: http://www.youtube.com/watch?v=0Bmhjf0rKe8&feature=player_embedded

 Keyboard Cat: http://www.youtube.com/watch?v=J—aiyznGQ