Kristen Stewart is reportedly one of the celebrity guests that will attend Spike TV Scream 2010.
The annual event will feature A-list celebrities such as Megan Fox, Alexander Skarsgard, Chris Hemsworth, Marilyn Manson and Mickey Rourke. In addition to the celebrity appearances, a tribute will also be made to the highly popular TV series, Lost.
Additionally, the cast of Back to the Future will reunite for its 25th anniversary celebration. Brand new footage of Scream 4 will also be featured.
The event is scheduled to air October 19.