Gary AllanOscar-winning actress Sandra Bullock may have been blind-sided by the recent headline-grabbing infidelity of her husband, Jesse James, but Gary Allan wasn't.

In a candid interview with radio's Big D and Bubba, Gary asks, "Why is everybody shocked about the Jesse James thing? They're acting like it's Tiger [Woods]. Tiger shocked us, but Jesse James was married to a porn star [his second wife was adult film actress Janine Lindemulder], so it seems to me like Sandra Bullock bought into the circus and she's standing in the middle of the arena going, 'What?'"

Jesse James, Sandra BullockGary adds that because Jesse was once married to an adult film star, he may have had a more ... insatiable appetite. "There's some kind of extra love for sex there," he says. "If I marry a porn star and then come home a year later and catch her with somebody, am I shocked?"

With his upcoming spot on the Brooks & Dunn Last Rodeo tour, Gary reveals a few doubts about that subject as well.

"I'm not sure that I buy it," he jokes. "I think this is just the first farewell tour. It's a great marketing plan!"

Gary's tour dates, including those with Brooks & Dunn are available here.