A Mega Music Mashup

I missed Wednesday's music mash-up posting (for those of you who haven't been paying attention -- yes, that's you -- I've been posting them Monday-Wednesday-Friday), so here's a super mashup involving the Beatles, Joan Jett, Cypress Hill, House of Pain, and RATM (and, no, I don't know who or what RATM is ... yes, maybe I should, don't bother me).