Tsang Kai Sum, 25, Working in the media in the daytime, an agressive guitarist at night. Grew up in an old Kowloon district Kwun Tong. Loves playground and bed. Sees George Orwell, Johnny To, Radiohead, Stone Roses, Mew, Steve Job and Black Jack etc as heroes. An audience in innisfallen's debut gig, in the force in the second gig, perhaps staying in forever.