TV tricks a treat // David Blaine special proves he's not just an underground hit

If you thought David Blaine's most amazing trick was generating allthe publicity and hype he did with his stuck-in-a-coffin-for-a-weekthing in New York these last few days - and that was no mean feat -wait till you see his ABC special.

We're still trying to figure out how Blaine got by with solittle space, so little water, no food whatsoever and why he didn'tseem to grow much of a 5 o'clock shadow in seven days.

But we're left totally slack-jawed by some of the stuff Blainepulls off in the (STAR)(STAR)(STAR) "David Blaine: Magic Man" special(9 tonight, WLS-Channel 7), produced with the guidance of formerDavid Letterman and Rosie O'Donnell staffer Daniel Kellison.TV …