The ultimate in niche marketing: a snow-sports film for audiences too old for Nickelodeon Movies' PG-rated SNOW DAY but too young for the R-rated breast-fest HOT DOG... THE MOVIE. How a salt-hungry polar bear giving oral sex to a depantsed snowboarder fits into that combination, however, is beyond us. Decent good-guy Rick (Jason London) and his demographic cross-section of buddies African-American Anthony (Flex Alexander), female Jenny (A.J. Cook), party-guy Luke (Zach Galifianakis) and Luke's dim-bulb brother Pig Pen, né Pierre (Derek Hamilton) are snowboarding instructors at Alaska's down-market Bull Mountain. The mountain's eccentric late owner,...