I offten think the same thing with all the huge dicks on this site some one has to be making a living out of it, i wish i could:biggrin1:
On the contrary; that's the whole point of the LPSG. People who live normal, non-sexed up lives happen to be hung and want to share their experiences. It's not about a whole bunch of pornstars shaking their shit at each other. That's xpeeps.
To answer the OP'S question, it is possible that there are pornstars with accounts ob this site. Past and present, but as this site has such an easily sexual connotation, they stay in annonymity until something about them that's worth commenting on comes up.
In particular, I remember a thread about Ricky "anaconda" Martinez coming up and people saying a lot of stupid shit about him just because he claimed to be straight despite the fact that he sucks his own cock. I defended him and almost a day later he private messaged me thanking me for standing up and gave me a free platinum membership to his site.
There are some female pornstars on here as well. Mademoiselle Rouge is famous in the fetish scene and she got her start in the ol' LPSG.