If you're looking for something fun to do tomorrow (Saturday, 7/21/12), head on over to BloomfestLA in the Arts District downtown. I went last year and it was a blast! Lots of music, arts, food trucks and the incredible Pie Hole!! Here's the band lineup:
Although I'm not familiar with any of the bands, it's still a really fun LA experience and it's free.
I think parking is ~$5.
Take advantage of cool stuff to do in LA!!