Scott Piercy and Jenna Jameson

SCOTTSDALE, Ariz. -- They do their homework, those in the stadium around the 16th hole of the Stadium Course at TPC Scottsdale. When Scott Piercy arrived there during the second round of the Waste Management Phoenix Open on Saturday, some in the crowd were chanting, "Jenna Jameson."

"She went to the same high school," Piercy said. "I think she's older than me."

The high school was Bonanza in Las Vegas. Jameson is an adult film star.

"She's not an old girl friend," Piercy added quickly.

Piercy is an aficionado of the 16th, the rowdiest place in golf.

"I really love it," he said. "It's the one time a year you get to feel like a rock star. As long as they understand golf and the etiquette a little bit, I'm all for it."

Piercy, 31, will play in Sunday's final group of the Waste Management Phoenix Open for the second straight year. He tied for sixth in 2009, his first full year on the PGA Tour.

-- John Strege