If so, you'll like "Traces of Red", a murder mystery in which Belushi plays a cop hot on the trail of a serial killer in Palm Beach, FL. Though the flick misses the sweaty Florida noir atmospherics of "Palmetto" and "Gold Coast" and dishes up a convoluted, not-to-be-taken-seriously plot, it does feature the same old likeable tough guy Belushi in his slimmer days. Good stuff for Belushi fans. Marginal, mediocre escapist stuff for everyone else. (C)