Check out my piano renditions of stuff by Brian Tyler (ex. Battle LA, Lego Universe) and Jack Wall (ex. Mass Effect, Jade Empire, etc.):

Brian Tyler: Brian Tyler - YouTube (http://www.youtube.com/playlist?list=PL82CA7D947846166B)

Jack Wall: Jack Wall - YouTube (http://www.youtube.com/playlist?list=PLA2087BDE00B765E5)

Sam
Sam Foster (http://www.samanthafoster.net)

interesting, will be checking your videos later. :D