Some wild and crazy moments of 2007 that you won't forget. (ABC News) Sting reunited with his former band The Police to open the 49th annual Grammy Awards Feb. 11, 2007, in Los Angeles. Pop singer Britney Spears teetered close to the edge this year when she shaved her head Feb. 16, 2007 at the Esther's Haircutting Studio in Tarzana. What was billed as her comeback performance at the MTV Video Music Awards in September was a total disaster, with the star lip syncing the words to her new single "Gimme More." Forest Whitaker poses with his award for best actor and Jennifer Hudson poses with her award for best supporting actress at the Governor's Ball after the 79th annual Academy Awards at The Highlands, Feb. 25, 2007 in Hollywood, Calif. Whitaker won for his role in "The Last King of Scotland" and Hudson won for her role in "Dreamgirls." Director Martin Scorsese finally accepts the award for best direction during the 79th annual Academy Awards at the Kodak Theatre, Feb. 25, 2007 in Hollywood, Calif. I. Lewis "Scooter" Libby, center, the former chief of staff to Vice President Dick Cheney, walks from federal court with members of his legal team, William Jeffress and William Jeffress, left, and Theodore Wells after the verdict in his case was read in federal court March 6, 2007 in Washington, D.C. Libby was found guilty on four of five charges relating to obstruction and perjury in an FBI investigation into the disclosure of a CIA operative's identity. His sentence was later commuted to time served by President Bush.