It feels like the dust's barely settled on the 2009 Festival, but the first tickets for next year are about to go on sale.  Seats for the 2010 Edinburgh Military Tattoo - the umatched soldierly spectacle which wows crowds of 8,500 nightly in front of Edinburgh Castle - will be released online from Tuesday 1 December.  And with demand sure to be strong in the Tattoo's diamond anniversary year, there's no time to waste securing your place.