Ack! I forgot to post these. Check out the videos for the 2011 TLA Book Cart Drill Team Competition. Winners were APL and AISD, but AISD was voted Top Banana in a tie breaker. If your school or public library needs some advocacy inspiration, these videos could do it.
Round Rock Independent School District - Hip Hop Librarians
Austin Public Library - Bibliofiles
Austin Independent School District - HB493ers (referencing school library funding )(and school librarians are teachers)
Northside ISD - Storysteppers
(sorry, no video at the moment. They did a fun skit number of the library olympics.)