Maybe there's a reason why Simon Cowell has never made it to the altar. During a chat this week with Howard Stern, the furry-chested "X Factor" mastermind bobbed and weaved around questions concerning his betrothal to makeup artist Mezhgan Hussainy, whom he reportedly proposed to in early 2010 with a knuckle-crushing sparkler. According to Simon, he's "not sure" if he's still engaged to the Afghanistan-born stunner, despite publicly declaring her "the one." He later brushed off the comments, telling the London Daily Mail, "This was me and my big mouth. ... Seriously, it's just private. I know that sounds ridiculous after what I said on the radio, and I don't want to sound a hypocrite, but it is."