Courtney Love vs. Dave Grohl
This could really read Courtney Love vs. (fill in the blank) because she's had crazy fights with so many people but Dave Grohl is perhaps her longest beef. Ever since Kurt Cobain died there has been friction between Love and the other former members of Nirvana. Recently there was an issue with the licensing of Kurt's image for 'Guitar Hero' (which Courtney may or may not have agreed to and forgotten about) which she blamed Grohl for. Then, according to NME, just this week on stage in Brazil Courtney revisited her issues with Grohl, "I don't care what you listen to at home, but if a guy takes off money off my kid's table, f--- him." Poor Frances Bean.
Photo by Getty Images May 2, 2012