aaron carter fan. appearance? fabulous. personality, not so much. famous past times, knocking cups out of the hands of the homeless and tricking boyfriends to thinking she was pregnant. she turned out to be a social experiment conjured up by a comedy writer. >> i wanted to see if there was a lower limit of how awful a woman could be before men wouldn't message her own dating websites. >> over 1,000 men still wanted to date her. with nearly 40% of american singles looking for love online. relationship coach donna barnes said men just can't help themselves. >> it all starts visually for a man as far as attraction. >> you say visual, i say shal w shallow. >> okay, so men are shallow online. but surely they wouldn't be as blinded by beauty in person. well, we decided to find out. which brings us back to the world bar and our ringer, lindsay. tonight, we asked her to be not just beautiful, but obnoxious in that same special aaron carter fan way. >> one time i did sleep with my cle college roommate's boyfriend, but i couldn't help it. he was hot. he kind