I know I haven't given kids the music you'd rather have over the political rants of late, so here's some other sites you might want to check out if your live boot fix needs more fixing.
Quality Bootz - Recent name and URL change, but an excellent source for lossless (FLAC) boots, though of the more mainstream variety, ie plain old classic rock and pop. Not too much in the way of punk and psychedelia exceptin' some great Pink Floyd. Lots of Floyd. And tons of Neil Young. I recommend the Budokan '76. A gnarly vintage with a rusty aftertaste - smoooooth!!!
Viva las Bootlegs - High bit-rate MP3 boots. More on the metal/hard rock/classic rock side. I've found some great Hawkwind shows here. And Devo! Great Devo! Get the Devo!
I'll see what else I can dig up for you...