Those of you out there over the age of about 26 who live in the New York metro area might remember a popular call-in segment on WPIX. During day time children's programming, like the classic Magic Garden, viewers were encouraged to dial in and play a simple Intellivision game by shouting "PIX" to fire at falling blobs. Well, the TV station is bringing it back courtesy of a console direct from creator Keith Robinson. Only now, instead of calling, participants will be