Remote patrol

When has personal embarrassment or regard for his viewers' taste ever stopped Canadian funnyman Tom Green? Bear that rhetorical question in mind before you tune in "The Tom Green Cancer Special," at 9 tonight on MTV. The Pepsi pitchman and star of the new stupid-human-tricks movie "Road Trip" recently was treated for testicular cancer. Naturally he brought the cameras along. MTV promises that some scenes in tonight's special will be "outrageously weird." In other words, look for Green to be his normal self. Also tonight: Gore defender Al Franken and former Nixon aide Ben Stein purport to square off in a wiseacre version of "Crossfire" on "Turn Ben Stein On" (9, Comedy Central). @ART CAPTION:Green @ART:Photo (color) >>>