Several female performers, including Lady Gaga and Katy Perry, will be paying homage to Britney Spears with a tribute performance at the 2011 MTV Video Music Awards on August 28.  A true veteran of VMA spectacles, Britney had some crazy moments over the years.  From her snake-laden performance of "I'm a Slave 4 You" in 2001 to her Madonna make-out in 2003 and the 2007 "comeback" flop, check out three of her most notorious below.  Vote which one was her most outrageous!

Katherine Epstein (@Right_Now_Radio) for RightNowRadio © 2011