Ben Stein has the full ad in his article:
MTV screening Obama’s audience for views, looks
http://www.politico.com/blogs/bensmith/1010/MTV_screening_Obamas_audience_for_views_looks.html
“Seeking - Audience Members: males & females, 18+.
To apply, email townhallaudience@mtvnmix.com and put “Town Hall” in the subject line. To ensure that the audience represents diverse interests and political views, include your name, phone number, hometown, school attending, your job and what issues, if any, you are interested in or passionate about. Also, provide a recent photo and short description of your political views. Submission deadline: Oct. 14. No pay.”