From their website:
Aside from our amazing 2013 Lineup of artists playing all weekend long, Forest Park will be transformed into an experience unlike anything St. Louis has seen before!
From premium food vendors from our around the city, an art market with quality local artisans, plenty of fun & cool interactive activities around the park and all things you’ve loved about the classic LouFest experience.
Loufest just released their line-up for 2013! A few of the bands:
The Alabama Shakes
Edward Sharpe and the Magnetic Zeroes
Visit the website for more info: http://www.loufest.com/
Early bird tickets go on sale Friday May 3rd! I don't have a lot of details about what exactly will be happening, but I wanted to send the info out for those are interested in early bird tix!