U.S. Copyright Office
http://www.loc.gov/copyright/
[download forms]

Pollstar
http://www.pollstar.com/

AFTRA
http://www.aftra.org/

Screen Actors Guild
http://www.sag.org/

SAG-AFTRA Dallas Branch
http://www.entertainet.com/dfwactors/

Dallas Music Guide
http://www.dallasmusicguide.com/