I managed to get to the one at the Hammersmith Apollo in London last Sunday, was bloody brilliant!

It opened with the Castlevania theme, then Tommy comes on stage to introduce things and such. At this point a heckler started yelling "We want TRON!", Tommy looks at him, then goes to the nearest camera saying "You want Tron? You want Tron?" then pulls up his underpants, which turn out to be Tron underpants

That shut the guy up!
But it was an awesomely entertaining evening. Kinda weird being in an orchestral event but with rock concert etiquette (He says quite early on, you don't have to be quiet, cheer whenever you want.).
Had some amazing arrangements, and some funny gags (Like during the Metal Gear Solid music, he creeps along the stage in a box! That cannot have been comfortable!

)
Good mix of favourites like Sonic and Street Fighter, plus less well known music like from Journey and 007: Blood Stone.
Anyone here managed to attend one?