16 Stars Who Stink in the Sack Allegedly... By Evann Gastaldo, Newser Staff Posted Jul 31, 2011 3:33 PM CDT 6 comments Comments In this April 26, 2010 file photo, Hugh Hefner, left, and Crystal Harris arrives at the premiere of "Iron Man 2" at the El Capitan Theatre in Los Angeles. (AP Photo/Matt Sayles, File) (Newser) – Crystal Harris may have apologized for panning Hugh Hefner's bedroom skills, but comments like these just can't be erased. The Frisky lists 15 more celebs who've found themselves dealing with the same public complaint: Jesse James: As one of his non-Sandra, non-Kat lady friends put it, he was a "dud in bed who only cared about himself." Colin Farrell: A former lover says she kept faking orgasms to be "polite" and to allow Farrell to "keep his dignity." Nick Lachey: After their split, Jessica Simpson bemoaned the fact that Lachey's "small package was a problem sometimes." 50 Cent: The rapper is "definitely not packing," says an exotic dancer. "He's barely 6 inches." Elvis Presley: Natalie Wood reportedly told one of the King's friends that Elvis "didn't know how to screw." Keith Olbermann: An anonymous woman on the Internet blogged that she "pretended he knew what he was doing" because she "didn't want him to think he was a dud in bed." Click for the full list, especially if you want to find out which sexy athlete was "like a dead frog" in bed.