Several japanese news websites posted a lot of interesting information about X JAPAN's video shooting in Hollywood that took place on January 6 ~ 9.
All in all, the shooting's costs were no less than 500.000.000¥- in words: five hundred million Yen!! (ca. 3,74 million € / 5,4 million $)
Around 8000 visitors were attending the PV shooting, while 800 staff members, and 100 policemen and firefighters were covering the event.
It has been revealed that another shooting for a new "Kurenai" PV is scheduled for January, 12~14.

Furthermore, several news sites also mention that X JAPAN received an offer to play at Lollapalooza - an annual rock festival in Chicago that will take place on August 6~8, 2010. Seems like X JAPAN start to take over the U.S.!

Sources: Natalie (here you can find many pictures of the shooting), Sponichi, Oricon, and others