Passionate Pontiac owners say goodbye

• Story Highlights
• American automaker General Motors announced it is shutting down Pontiac
  
• iReporters shared photos and memories of their beloved Pontiacs
  
• Keith Karausky said his 1973 Pontiac LeMans was a definite "chick magnet"
  
• iReport.com: Are you sad to see Pontiac go? Share your story