Pretty sure you're thinking about Lauren Hays.
No, there was an Amy Hayes.
I checked a little closer and now I'm pretty sure it's NOT the same girl. IMDB lists both an Amy Hayes and an Amy Beth Hayes and their bios are completely different. http://www.imdb.com/name/nm0370887/ http://www.imdb.com/name/nm2805495/
Here's the Playboy Amy Hayes. She did a bunch of photosets and videos for Playboy, and appeared in several of their dvds from the the late 1990's to the mid 2000's. http://www.pornbb.org/post1273289.html http://www.mystique-magazine.com/bio/Amy-Hayes.html http://www.erotic4u.eu/Amy+Hayes-131340.htm