Courtney Love keeps proving no one can do crazy like she can and now all of Brazil knows it.

Apparently this time a Nirvana loving fan set her off by flashing a Kurt Cobain photo.  If that wasn’t enough she decided to walk off stage and the meet with the Portuguese speaking press while flinging English 4-letter bombers about Dave Grohl former Nirvana band member and now head of Foo Fighters.

Don’t know if anyone in Brazil knew what she was talking about, actually we don’t even know if Courtney knows what she’s talking about.

Keep in mind she did this before TAKING HER TOP OFF at SWU Brazil 2011 festival.

CLICK HERE TO SEE TWO VIDEO.