She's famous for singing about her lovely lady lumps, and some of her outfits make Madonna look demure. So what would it take to make Fergie blush? Ryan Seacrest had just the answer when the saucy pop star appeared on his radio show, calling in from London. Ryan ambushed her with a surprise guest on the line: her mom Terri, wanting to know if the reports were true that Fergie's boyfriend, Josh Duhamel, was planning to install a stripper's pole in the couple's bedroom! You could almost hear Fergie turning red across the line, as she responded, "I'm going to find out in a few days." But Mom was a good sport, taking the heat off her daughter in the end with this crack: "After a year… if you're not using that pole anymore, just turn it horizontal and you can use it as a guard rail for me."