Two are dead, the rest are still around.

Well,Dennis Wilson died in a surfing accident in 1981,and Carl Wilson died of cancer in 1987. Brian Wilson was suffering from depression for a long time,but he's still with us. Besides the two Wilsons that died,the rest of the Beach Boys are still alive,and they tour with each other. They're playing at all of the big casinos in Southern California right now.

"Dennis Wilson's personal problems continued to escalate, and on December 28, 1983 he drowned while diving from a friend's boat, trying to recover items he had previously thrown overboard in fits of rage." "After years of heavy smoking, Carl Wilson succumbed to lung cancer on February 6, 1998 after a long battle with the disease. Although Love and Johnston continued to tour as the Beach Boys, Jardine did not participate and no other original members accompanied them. Their tours remained reliable draws, even as they came to be viewed as a nostalgia act. Meanwhile, Brian Wilson and Al Jardine (both still legally members of the Beach Boys organization) each pursued solo careers with their new bands. On June 13, 2006, the major surviving Beach Boys (Brian Wilson, Mike Love, Al Jardine, Bruce Johnston, and David Marks) all set aside their differences and reunited for a celebration of the 40th anniversary of the album Pet Sounds and the double-platinum certification of their greatest hits compilation, Sounds of Summer: The Very Best of the Beach Boys, in a ceremony atop the Capitol Records building in Hollywood. Plaques were awarded for their efforts to all major members, with Brian Wilson accepting for his late brothers Carl and Dennis. Wilson himself implied there was a chance that all the living members (not having performed together since September 1996) would reunite again." Source and further information: http://en.wikipedia.org/wiki/Beach_boys