- John Rich is escorted off Southwest flight at Las Vegas airport
- Crew says Big & Rich singer "was not fit for travel," airline spokeswoman says
- Singer's spokeswoman: "Did John Rich have a great time with his fans in Vegas? Yes. "
- Rich spokeswoman denies there was a fight with another passenger
Country music artist John Rich had such a great time in Las Vegas that he was not fit to fly home to Nashville on Sunday, according to Southwest Airlines.