Cone estimates that 25% of caddy's pay goes to travel and lodging expenses.

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Palmer's caddy, Nathaniel "Iron Man" Avery, summed it up perfectly.

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Davis and his caddy, the smiling Steve Hulka, who's been a looper on the Tour since 1972, actually do seem like they are having a good time.

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But Caddy has also missed trends spotted by its top domestic rival, Ford's Lincoln division.

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Cadillac's big news is the XTS Platinum concept, a top-of-the-line Caddy that will replace the STS and DTS sedans.

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