This is a known spammer by the name of Ryan Lenahan who's been busted for SMS spam by the FTC. He's now spamming using an autodialer to his stolen data/customer list.
Damn it ! I don't surf any jacked up sites, nor do I have memberships in any down and dirty services .... but, this number keeps calling me with instructions for some 'gawd damned gay porn audition bull crap. I'm not gay !! Nor would I even want to participate in any kind of porno' try out !! Screw these people !!!!!!!!!!!