SANTA MONICA, CA - SEPTEMBER 25: Actor Val Kilmer arrives at the 23rd Annual Simply Shakespeare Benefit reading of "The Two Gentleman of Verona" at The Broad Stage on September 25, 2013 in Santa Monica, California. (Photo by Kevin Winter/Getty Images)

Val Kilmer, the biggest star in the line up for this year’s convention has cancelled. Comicon’s Facebook page said it is working on a suitable replacement. Stay Tuned…….